118 - Kindness, Humor, and Maple Syrup - HealthHippieMD Week In Review

Small Acts, Big Ripples

An upward spiral – how small acts of kindness and connection really can change the world, according to psychology research explores how small, intentional acts of kindness and connection can catalyze societal change. Drawing on psychology, the author highlights how collective “micro-activism” combats hopelessness by addressing cognitive dissonance and fostering empathy. Studies reveal that personal connections soften prejudices, shift attitudes, and strengthen communities, ultimately influencing societal structures. From bridging political divides to improving intergroup relations, Hinchey demonstrates the transformational potential of everyday compassion. By building intentional relationships, individuals spark a powerful “upward spiral” of positive change, proving that small actions can create impactful global ripples.

Why Humor Is Serious Business

According to psychologists, humor serves as an unconscious yet strategic coping mechanism, transforming stress into moments of joy and connection. By triggering laughter, it enhances creativity, broadens perspective, and offers physical benefits like improved breathing and relaxation. Socially, humor fosters bonds, yet it requires mindful application—misplaced or mean-spirited jokes can deepen divides. Experts caution against toxic positivity, suggesting humor be used in moderation, providing emotional reprieve while still processing life’s challenges. Ultimately, humor acts as a psychological balm, equipping us with “antibodies” to weather hard times.How Humor Can Help You Get through Hard Times | Scientific American.

The Science of Chuckles and Tickles

A study by Roza Kamiloglu at the Free University of Amsterdam identifies two core types of human laughter: tickling-induced and laughter sparked by everything else. Using 887 video samples and machine learning, researchers found that tickling laughter has unique acoustic traits that make it more recognizable, a feature possibly tied to its evolutionary roots in primate play and bonding. Unlike other laughter forms, which evolved later with human cognition, tickling laughs date back over 10 million years. These findings illuminate laughter’s role in social connection and its potential infectiousness. The two types of human laugh.

Sweet or Sour? The Truth About Sugar Substitutes

As consumers seek to reduce sugar intake, food manufacturers increasingly use artificial and natural sugar substitutes, such as stevia, monk fruit, and allulose, to meet demand. While these alternatives promise fewer calories, experts caution about their health implications. Research links artificial sweeteners to potential risks, including cancer, heart disease, diabetes, depression, and gut health issues. New “natural” substitutes may seem safer, but their long-term effects remain uncertain. Moderation is key, with experts advising reduced reliance on processed foods and careful label scrutiny to limit hidden sweeteners. Ultimately, a balanced diet of whole foods is the safest choice. Are newer sugar substitutes better for you than artificial sweeteners? - The Washington Post (gift article).

Sweet Benefits of Maple Syrup for Health

A clinical trial (partially sponsored by the Maple Syrup Industry) reveals that swapping refined sugars for maple syrup improves cardiometabolic health, reduces abdominal fat, and enhances gut microbiota. Published in The Journal of Nutrition, the study highlights maple syrup’s natural compounds, including anti-inflammatory polyphenols, which lower blood sugar, systolic blood pressure, and harmful gut bacteria while increasing beneficial strains. Participants consuming two tablespoons daily experienced notable health improvements over eight weeks. Researchers aim to expand these findings, solidifying maple syrup as a “smarter sweetener” and an effective tool in preventing metabolic diseases like diabetes and cardiovascular issues. Reducing Abdominal Fat: Researchers Uncover Surprising Health Benefits of Maple Syrup. (Thanks, Amy!).

How Fear Shapes Your Choices

Loss aversion, a cognitive bias rooted in human psychology, compels us to avoid losses rather than seek equivalent gains, often leading to risk aversion and suboptimal decisions. Stemming from evolutionary survival mechanisms, this bias influences various aspects of life, from investments to career choices. How Loss Aversion Controls Your Decisions Without You Knowing It explores its impact on decision-making, highlighting cases like Polaroid’s failure to adapt and the sunk cost fallacy’s grip. Strategies to counteract loss aversion include reframing outcomes, quantifying risks, conducting pre-mortem analyses, and building emotional resilience, enabling more balanced, growth-oriented decisions.

Brain Gains with a Little Strain

A Penn State study reveals that even light physical activity, such as walking or playing, can enhance cognitive processing speed, reversing four years of cognitive aging. By tracking 204 middle-aged adults through smartphone check-ins over nine days, researchers found mental speed improved after participants engaged in any physical activity, regardless of intensity. The findings suggest movement, not vigorous exercise, as the key to cognitive boosts. While the long-term effects remain uncertain, ongoing research aims to explore how daily habits influence brain health and dementia prevention, using cutting-edge digital tools to deepen understanding. Light exercise can yield significant cognitive benefits, new research shows.

ChatGPT Diagnoses Better than Doctors

A study revealed ChatGPT’s diagnostic prowess surpassed physicians, even when doctors used the chatbot. While ChatGPT achieved a 90% accuracy rate on medical case histories, doctors averaged 74-76%, highlighting overconfidence and underutilization of AI. Researchers noted doctors often disregarded ChatGPT’s insights, contradicting their initial assumptions. The findings underscore the untapped potential of AI as a “doctor extender,” emphasizing the need for better integration and training. Though AI’s linguistic models shine in diagnosis, the human-AI collaboration still faces hurdles rooted in trust and adaptation to technology’s full capabilities. ChatGPT Defeated Doctors at Diagnosing Illness - The New York Times (gift article).

Keep Calm and Carry On (Mindfully)

How to Stay Calm When the World Is in Chaos | Psychology Today, although written in 2020, is equally applicable today. The article explores strategies for maintaining composure in an increasingly chaotic world. It emphasizes acknowledging fear without letting it dominate, living with intention, and fostering inner peace. Suggestions include limiting exposure to anxiety-inducing news, setting boundaries with people who amplify distress, and taking small, meaningful actions to feel empowered. The piece highlights the role of mindfulness, particularly meditation, as a tool to anchor oneself in the present and reduce catastrophizing thoughts. Seeking support from trusted individuals or professionals is encouraged, reinforcing that while change is inevitable, inner resilience can help navigate uncertainty.

Tune Up Your Memories

Listening to music can change how you remember past events - The Washington Post (gift article) reveals how music can remix your memories, shifting their emotional tone. Research from the Georgia Institute of Technology shows that listening to emotionally charged music during memory recall can reshape how those moments are remembered. Brain scans revealed enhanced activity in emotional and memory-processing regions, suggesting music’s power to intertwine with and reframe past events. These findings open new possibilities for music-based therapies, particularly for PTSD and depression. Everyday soundtracks, too, might uplift your mood and subtly transform how you recall life’s moments in the future.

101 - Nonprofit Hospital Illusion, Genetic Discrimination, and Microbial Athletic Edge - HealthHippieMD Week In Review

Long COVID: An Unsettling Puzzle

Long COVID, a widespread post-infection condition, affects millions globally, significantly impacting health and economies. Despite over 24,000 scientific publications, understanding still needs to be completed. The risk of long COVID has declined due to vaccines and viral changes, yet millions still suffer. It manifests in over 200 symptoms, from respiratory issues to neurological and metabolic disorders, severely impacting daily life and work. Recent studies suggest persistent viral presence and immune dysfunction as causes. Misleading public narratives downplay its threat, but data shows COVID-19 remains a severe and ongoing health risk.Long COVID puzzle pieces are falling into place – the picture is unsettling.

The Need for Genetic Discrimination Safeguards

The increasing popularity of genetic testing, with millions sharing their DNA for health and ancestry insights, raises critical concerns about genetic discrimination. Genetic data, often inadequately secured, poses risks if accessed by insurance companies or employers, leading to potential discrimination. This article highlights the ambiguity in defining genetic discrimination, drawing parallels to historical eugenics. Despite existing laws, varying definitions complicate protection efforts. Newer tests, like those measuring biological age, further complicate the landscape. Policymakers face challenges in creating robust protections, while individuals are urged to scrutinize data-sharing terms and understand their rights. Why we need safeguards against genetic discrimination | MIT Technology Review.

VR: The Body Image Game-Changer?

Virtual reality (VR) is emerging as a promising tool to tackle body image disturbances. These disturbances, often linked to eating disorders and body dysmorphic disorder, stem from faulty multisensory integration, leading to distorted body perceptions. VR-based "embodiment illusions," like the "rubber hand illusion," can trick the mind into feeling it inhabits a different body, potentially realigning these perceptions. Research shows that people with higher body image disturbance are more susceptible to these illusions, which can reduce perceptual distortions and negative emotions about body size and shape. While promising, further research is needed to understand the long-term effects and ethical implications. Can Virtual Reality Help Folks With Body Image Disturbance?

Dream Cuisine

Sleep deprivation affects about one-third of Americans, leading to severe health issues. However, improving sleep quality is achievable through specific dietary habits. Consuming foods rich in tryptophan, like turkey, fish, eggs, and nuts, combined with healthy carbs, can enhance melatonin production, promoting better sleep. Adopting a Mediterranean diet high in fiber, zinc, B vitamins, and magnesium can also aid sleep. Avoiding inflammatory foods such as sugary cereals and saturated fats is crucial. A consistent eating schedule and incorporating gut-friendly foods like yogurt and fermented items can further support restful sleep. 8 Eating Habits That Improve Your Sleep | TIME.

The Nonprofit Hospital Illusion

Many major nonprofit hospitals are barely charitable, maintaining tax-exempt status while running numerous for-profit ventures. They exploit legal loopholes, enjoy regulatory leniency, and engage in extensive lobbying to operate like big businesses yet avoid taxes. Their activities include owning for-profit insurers, venture capital firms, and hospitals abroad. Despite significant earnings, they report "operating surpluses" instead of profits. Critics argue these hospitals should lose tax benefits as their community contributions are minimal compared to the financial advantages they gain. The article calls for stricter regulations and more accountability to prevent such exploitation. Opinion | Many hospitals are nonprofit in name only, and get away with it - The Washington Post (gift article).

The Microbial Edge in Athletic Performance

Endurance athletes constantly seek ways to enhance their performance, often focusing on optimizing their mitochondrial health through rigorous training and precise nutrition. However, emerging research highlights the gut microbiome as a crucial yet overlooked factor in athletic excellence. The gut microbiome, a complex community of microorganisms, aids in nutrient absorption, immune function, and even communication with mitochondria. Elite athletes often exhibit unique microbiomes that directly impact performance and boost VO2 max and lactate thresholds. Integrating microbiome-friendly foods and probiotics into diets can significantly enhance endurance and recovery, presenting a new frontier in sports nutrition. Athletes looking for a competitive edge may find it within their gut microbiome.

+see also: Do Gut Bacteria Improve Athletic Performance? (yes, if you're a mouse, and maybe if you're a human) — HealthHippieMD.

Fun Fitness Challenges Await

7 Fitness Tests to Gauge Your Strength and Mobility - The New York Times (gift article) introduces seven fitness tests to assess strength, mobility, and overall fitness. These tests range from measuring flexibility and balance to evaluating power and VO2 max, catering to various fitness levels. The tests include simple activities like standing on one leg, gripping a bar, and rapidly getting out of a chair. They aim to provide a comprehensive snapshot of one's fitness, helping individuals track progress and set achievable goals. Whether you're training for a marathon or just curious about your fitness, these tests offer valuable insights and fun challenges.

Mind Over Matter

Advanced meditation is revolutionizing our understanding of consciousness. Neuroscientist Matthew Sacchet delves into the brain's behavior during deep meditative states. Unlike mindfulness practices for stress reduction, advanced meditation explores profound states of ecstatic bliss, deep insights, and compassionate experiences. Sacchet, who has meditated since childhood, uses a multidisciplinary approach to study these states, combining personal experiences, wisdom traditions, and empirical neuroscience. His research aims to unlock advanced meditation's potential for enhancing mental health and well-being and even integrating with psychedelics and AI for deeper consciousness insights. Altering Consciousness with Advanced Meditation | Scientific American.

Canines Catch Your Cortisol

Research from the University of Bristol reveals that dogs can detect human stress through scent, specifically the cortisol hormone in sweat. In the study, dogs were exposed to sweat samples from stressed and relaxed volunteers. The results showed that dogs became more pessimistic about ambiguous situations after smelling stress-induced sweat, suggesting they emotionally react to human stress. This emotional contagion between humans and dogs likely evolved for mutual survival benefits. The findings emphasize the profound empathetic bond between humans and their canine companions, highlighting the impact of human emotions on dog behavior. When Dogs Smell Your Stress, They Act Sad | Scientific American.

084 - Digital Doppelgangers, Whispers in White Noise, and Optimism in Longevity - HealthHippieMD Week In Review

Digital Doppelgangers: Revolutionizing Diabetes Management

Twin Health has innovated a groundbreaking approach to managing type 2 diabetes by creating digital twins of the human body. These virtual avatars are built using multiple data points from sensors and AI algorithms to generate a personalized model of a patient's metabolism. The digital twin continuously learns from real-time data, offering tailored predictions and recommendations for managing blood sugar levels. In a clinical trial, patients using this technology saw significant reductions in blood sugar levels, with nearly 73% achieving remission after a year. The future of this technology promises a personalized and proactive approach to managing chronic diseases like diabetes, potentially transforming global healthcare standards. Interestingly, in 2014, I wrote a proposal for NLM and then NIDDK for this exact purpose. My proposal went unfunded, but seeing I was on the right track is rewarding. Digital twins are an effective new way to control your metabolism.

Sitting on a Time Bomb

A recent study by the University of California, San Diego (UCSD) has unveiled alarming findings about the health risks associated with prolonged sitting. Tracking 5,856 women aged 63 to 99 over a decade, researchers discovered that those sitting for more than 11 hours daily had a 57% higher risk of death compared to those sitting for less than 9.5 hours. Contrary to popular belief, even regular moderate-to-vigorous exercise couldn't offset the dangers of excessive sitting. However, an Australian study suggests that walking 9,000 to 10,500 steps daily could reduce the risk of premature death, even for habitual sitters. The discrepancies between studies might be due to different methods of measuring sitting time. The UCSD study's robust evidence underscores the importance of minimizing sitting time and breaking it up with periods of standing or walking, which aligns with World Health Organization guidelines. Sitting Is Even Deadlier Than We Thought, A New Study Reveals.

The Concussion Conundrum

The article explores the misconceptions surrounding concussion treatment, highlighting the story of Conor Gormally, who suffered multiple concussions. For years, the medical advice for concussion recovery emphasized total rest, but emerging research indicates that active rehabilitation, involving activities like exercise, reading, and screen time, is more effective. Despite this shift in understanding, many patients still receive outdated advice to "cocoon" themselves in rest, delaying their recovery. The article calls for a change in how concussions are treated, emphasizing the need for updated medical education and patient-centered care. Concussion: there's an insidious myth about a common sports injury. Even doctors believe it.

Optimism's Role in Longevity

The New Science of Optimism and Longevity explores the biological significance of optimism in promoting healthy aging and reducing disease risk. People with optimistic mindsets exhibit better cardiovascular, pulmonary, metabolic, and immunological health, leading to lower incidence of age-related illnesses and reduced mortality. A 2019 review found that optimists have a 35% lower risk of cardiovascular events and tend to live 11-15% longer than pessimists. The article also discusses the potential of optimism in slowing down cellular aging, as evidenced by studies on telomere shortening. While genetics play a role, optimism can be cultivated through social relationships and positive thinking practices, offering a strategy for enhancing physical and mental well-being.

Whispers in the White Noise

Have you ever heard mysterious voices or music in your white noise machine? You're not alone. This phenomenon, known as auditory pareidolia, occurs when your brain tries to match patterns in continuous noise, like white noise, with familiar sounds. It's a normal brain function, not a sign of schizophrenia or other psychological disorders. Experts explain that our brains are pattern-matching machines, constantly searching for recognizable sounds in the noise we hear. While it might be unsettling to listen to these phantom sounds, there's no need for concern unless you hear them without any noise present. If you're bothered by these sounds, try switching to a different type of noise or moving away from the source. Why You Hear Voices in Your White Noise Machine | WIRED.

The Impact of Electronic Music on Consciousness

Electronic music isn't just for dancing; it can also significantly alter our consciousness. Research shows that electronic music's repetitive beats and rhythms can induce trance-like states, impacting brainwave patterns and emotions. This effect is not only utilized by club-goers but also by therapists for meditation and relaxation. The article explores how electronic music's unique characteristics can influence our mental and emotional well-being, offering a new perspective on the power of music in shaping our state of mind. Brain beats: How electronic music can alter our state of consciousness. +see also Electronic music appears to alter our state of consciousness | New Scientist (subscription required)

Disconnect to Reconnect

Finding a healthy relationship with our devices is crucial in an age where technology is omnipresent. 5 Tips for a Healthier Relationship With Your Phone - The New York Times (gift article) offers practical advice for managing screen time without completely unplugging. Key suggestions include being mindful of automatic urges to check devices, limiting phone use while on the move, scheduling short tech breaks, creating an environment that encourages less phone usage, and ensuring that technology serves you, not the other way around. These tips help individuals regain control over their digital lives and foster a more balanced interaction with their gadgets.

Cool Your Jets

A comprehensive review of 154 studies by Sophie L. Kjaervik and Brad Bushman has revealed that traditional methods of managing anger, such as hitting a punching bag or jogging, may be ineffective. Instead, activities that decrease physiological arousal, like deep breathing, muscle relaxation, yoga, meditation, and mindfulness, have significantly reduced anger and aggression across various settings and populations. The research challenges the notion that venting anger is beneficial, highlighting that simple and accessible techniques can be more effective for anger management. This study offers evidence-based strategies for better anger control, promoting healthier outcomes and societal well-being. Chilling out rather than blowing off steam is a better way to manage anger − new review of 154 studies reveals what works.

081 - Mind Meld, Productive Conflict, and the Art of Saying No - HealthHippieMD Week In Review

NCCIH Relaxation Techniques

"Relaxation techniques help bring about the body's "relaxation response," characterized by slower breathing, lower blood pressure, and a reduced heart rate. The relaxation response is the opposite of the stress response." Here is an evidence fact sheet: Relaxation Techniques: What You Need To Know. | NCCIH

The Art of Saying "No" for a Happier You

In his article Overwhelmed? Just Say 'No.' - The Atlantic Arthur C. Brooks delves into the science of happiness and how saying "no" more often can lead to a more fulfilling life. He argues that the constant bombardment of demands and requests can overwhelm us and distract us from our happiness. Brooks identifies two main issues that contribute to this problem: hyperbolic discounting, which leads us to prioritize immediate pleasures over future benefits, and the fear of future regret, which can make us hesitant to decline opportunities. He suggests three strategies to combat these tendencies: forming a "No Club" for accountability, making "no" the default response, and adding friction to the process of saying "yes." By mastering the art of saying "no," Brooks believes we can focus more on our priorities and lead happier lives.

Long-Covid's Foggy Forecast

A comprehensive study in England involving nearly 113,000 participants has revealed that individuals with persistent post-COVID symptoms, commonly referred to as long-term COVID-19, exhibit a measurable decline in cognitive abilities, particularly in memory, reasoning, and planning. The study, published in The New England Journal of Medicine, found that those with long Covid scored the equivalent of 6 I.Q. points lower than those who had never been infected. Even individuals who had recovered from Covid-19 showed a slight decline in cognitive performance compared to the uninfected. However, the study also offers hope, suggesting that the associated cognitive impairment might improve if Covid symptoms ease over time. This research provides numerical evidence for the cognitive challenges many long Covid sufferers face and highlights the importance of understanding and addressing the long-term effects of the virus on mental function. Long Covid May Lead to Measurable Cognitive Decline, Study Finds - The New York Times (gift article).

Covid is NOT the Flu

Four years into the COVID-19 pandemic, the United States' approach to managing the virus increasingly resembles its handling of seasonal flu. Vaccines are updated annually, and the CDC is considering more flu-like isolation guidelines. Despite some similarities, COVID-19 and flu are distinct, with COVID-19 causing more hospitalizations and deaths and having a less predictable pattern. The trend towards treating COVID-19 as a routine illness raises concerns about diminishing precautions and the potential underutilization of treatments like Paxlovid. This shift may also obscure the ongoing impact of long COVID and reduce incentives for testing. While some policy convergence is understandable, experts worry that the U.S. is moving too quickly towards normalizing COVID-19 without adequately addressing its unique challenges. Why Are We Still Flu-ifying COVID? - The Atlantic.

Productive Conflict

"The goal. It isn't to avoid conflict. At the highest level, it's to recognize what kind of conversation you're having." Derek Thompson explores the insights from Charles Duhigg's book, "Supercommunicators," on improving communication in relationships. The article highlights the importance of recognizing the type of conversation, whether practical or emotional, to avoid unnecessary conflicts. It also delves into research from the 1970s by psychologists known as the "Love Shrinks," who studied how married couples navigate conflicts. Their findings revealed that all couples fight, but the key to a healthy relationship is not what they fight about but how they fight. Happy couples tend to focus on controlling themselves rather than their partners, avoid escalating the conflict, and use "I" statements instead of accusatory "you" statements. Thompson shares his realization of the importance of staying on topic during arguments, using the metaphor of not "opening new tabs" in a browser. The article suggests asking three brief questions during conflicts to improve communication: "Are we opening new tabs?" "Are we venting or problem-solving?" and "What if I tried to control only myself?" Three Ways to Have Better Fights - The Atlantic

The Neuroscience of Hanging Art

Arranging art on walls can be overwhelming, but incorporating whimsy and proportion can enhance enjoyment. Neuroscience suggests considering the viewer's perspective, with art ideally hung 56 to 60 inches above the floor. For groupings, prioritize special pieces, maintain spacing, and consider symmetry, which is psychologically pleasing. Planning layouts on the floor before hanging can ensure a satisfying arrangement. The article emphasizes that while there are guidelines, personal expression and creativity are key to a visually appealing display. How to hang art and photos to please the eye and the brain - The Washington Post (gift article).

Mind Meld

The Remarkable Ways Our Brains Slip Into Synchrony | The MIT Press Reader explores the fascinating ways in which our brains synchronize during shared experiences, a phenomenon increasingly supported by cognitive science research. This synchronization is evident in various scenarios, such as collaborating on a task, engaging in conversation, or sharing a meal. The merging of individual cognitions creates a fluid exchange of information, blurring the lines between separate entities. Experiments have shown that when people work together, their actions and even postural sways can become coordinated, resembling the behavior of a single system. This coordination extends to brain activity, eye movements, and gestures, enhancing empathy and rapport. The article highlights that effective communication is about exchanging messages and co-creating a shared experience, underscoring the deep interconnectedness of human cognition. (Thanks, Wendy)

Microbiome and Retinal Disease

Recent research suggests a surprising link between gut bacteria and inherited retinal diseases like retinitis pigmentosa, which can lead to blindness. The study, published in Cell, challenges the long-held belief that the eyes are shielded from bacterial invasion. Researchers found that mutations in the CRB1 gene, a leading cause of these diseases, weaken the protective barrier around the eye and the cell linkages in the colon, allowing gut bacteria to travel to the retina. Experiments with Crb1-mutant mice showed that depleting gut bacteria or treating with antibiotics reduced retinal damage, hinting at potential new treatments. However, experts urge caution, as the complexity of the disease and the role of bacteria are not fully understood, and antibiotics may not reverse the genetic damage. The surprising link between gut bacteria and devastating eye diseases. (Thanks, Amy)

078 - Panpsychism, Unleashing Joy, and Dream Teams - HealthHippieMD Week In Review

NCCIH on Mindfulness and Meditation

I wanted to remind you about the terrific National Center for Complementary and Integrative Health resources. Here is their fact sheet on Mindfulness and Meditation: Meditation and Mindfulness: What You Need To Know | NCCIH

The Dream Team

I thought I'd feature an article on the importance of sleep and athletics with the Super Bowl approaching. The significance of a good night's sleep is often overlooked. However, sleep is vital in enhancing athletes' performance, from boosting muscle repair to strengthening the immune system. This article highlights the crucial connection between quality sleep and athletic success. It explains the different stages of sleep and their impact on physical and cognitive health. Athletes prioritizing sleep can improve speed, accuracy, cognitive skills, and pain tolerance, ultimately gaining a competitive edge. The article also provides practical tips for athletes to optimize their sleep routines, emphasizing that sleep is a performance enhancer. Sleep can give athletes an edge over competitors − but few recognize how fundamental sleep is to performance.

+And if you're curious how exceptionally talented professional athletes are compared to the Average Joe, listen to this podcast (where a journalist went through the NFL combine and was rated against NFL players): People I (Mostly) Admire: 123. Walt Hickey Wants to Track Your Eyeballs.

A Fitness Folly

In The Apple Watch May Have a Calorie Problem, The Atlantic explores the complex relationship between users and their fitness trackers, particularly the notorious red "Move" ring on the Apple Watch. The article delves into the challenges users face in trying to meet daily activity goals set by these devices, revealing the potential pitfalls of relying on them too heavily. The piece highlights the inaccuracy of calorie measurements on fitness trackers and how these devices can sometimes lead users to prioritize external motivation over the intrinsic joy of staying active. Ultimately, it raises thought-provoking questions about the role of technology in shaping our fitness routines.

Edibles vs. Smoking Cannabis

As the popularity of cannabis-infused edibles surges, people are questioning whether they offer a safer alternative to traditional smoking methods. While the answer is not straightforward, experts weigh in on the pros and cons of each. Edibles take longer to kick in, making it easier to overconsume, potentially leading to adverse effects. They can also produce more intense highs. On the other hand, smoking poses respiratory risks due to harmful chemicals in the smoke, though conclusive evidence on lung cancer is lacking. Regardless of the method, cannabis use has some short and long-term health risks, emphasizing the importance of moderation and informed choices. Are Cannabis Edibles Safer Than Smoking? - The New York Times (gift article).

Panpsychism: Is Consciousness Woven into the Universe?

"Somehow, the water of the physical brain is turned into the wine of consciousness." In a thought-provoking article, Dan Falk explores the age-old question of consciousness and its place in the Universe. The article delves into the theory of panpsychism, which suggests that consciousness is an intrinsic component of reality, akin to mass or electrical charge. Scholars gathered at a recent workshop to discuss the idea, highlighting its appeal as a solution to the enigmatic "hard problem" of consciousness. However, critics argue that panpsychism faces challenges, such as the "combination problem" and the dilemma of explaining the consciousness of other beings. The article offers a captivating glimpse into the ongoing debate between panpsychism and alternative views, shedding light on the profound philosophical implications of our understanding of consciousness. Is Consciousness Part of the Fabric of the Universe? | Scientific American.

Nature's Wegovy / Ozempic

The article, A Gastroenterologist Reveals How To Tap Into Your Body's Natural Processes That Inspired Ozempic explores the role of natural gut hormones and healthy food in metabolism and weight loss. It delves into how drugs like Wegovy, Ozempic, and Mounjaro, designed for weight loss and diabetes, mimic natural incretin hormones found in the gut. Specialized gut bacteria help transform undigestible components of food into molecules that regulate appetite and metabolism, emphasizing the importance of a diverse, healthy gut microbiome. These drugs reinvigorate the body's natural systems, making them effective for weight loss and blood sugar control, but lifestyle changes and whole foods are still vital for long-term health.

Snooze Control: How Your Diet Affects Your Sleep Quality

Research suggests that our dietary choices can significantly impact the quality of our sleep. Nutritional epidemiologist Erica Jansen explores the intricate relationship between diet and sleep, highlighting that adherence to nutritional guidelines, such as consuming fruits, vegetables, legumes, and whole grains, can lead to longer and better sleep—furthermore, healthier diets like the Mediterranean and anti-inflammatory are associated with improved sleep quality. While specific foods and nutrients like fatty fish, dairy, and melatonin-rich fruits play a role, the complexity of this relationship remains challenging to unravel. The article also cautions against consuming certain foods and substances that can disrupt sleep, emphasizing the importance of overall dietary patterns and good sleep hygiene practices. One Simple Change to Your Diet Could Help You Sleep Better, Study Finds.

Unleash the Joy

In A Pet Psychologist Reveals How To Give Your Dog The Best Walk of Its Life, , a pet psychologist shares valuable insights into the art of dog walking. Rather than focusing on steps, it emphasizes the importance of time spent outdoors, allowing dogs to engage in their favorite activity: sniffing. Sniffing and marking territory are crucial to a dog's experience, making it a mental exercise as much as a physical one. Rushing through walks or encouraging dogs to hurry up with their business can be detrimental, potentially leading to behavioral problems. By customizing walks to suit each dog's preferences and reframing the experience, dogs and owners can enjoy the best walks of their lives.

Awe

Here is a balanced critique and interview with the author of the book Awe: The New Science of Everyday Wonder and How It Can Transform Your Life.. I'm adding this book to my queue.

048 - Mindfulishness, Alzheimer's and the Microbiome, VR Forest Bathing - HealthHippieMD Week In Revie

Alzheimer's and the Microbiome

In a groundbreaking study, researchers have discovered that alterations in the human gut microbiome can precede the cognitive declines associated with Alzheimer's disease. The study, led by experts in the gut microbiome and Alzheimer's research, found distinct differences in the gut bacteria of individuals in the preclinical stages of Alzheimer's, even before any visible symptoms emerge. The findings raise the possibility of using stool sample analysis to detect early risk for Alzheimer's, enabling earlier interventions to slow or halt its progression. Further research aims to determine if targeted dietary changes or probiotic treatments can effectively modify the gut microbiome and delay Alzheimer's development. Changes in Human Microbiome Precede Alzheimer's Cognitive Declines

Mindfulishness: Are Meditation Apps a Distraction Trap?

In the thought-provoking article, Your Phone Is the Wrong Place to Go for Mindfulness, the author explores the paradoxical nature of meditation apps and their relationship with smartphones. While mindfulness apps offer convenient access to meditation practices and promise to bring peace of mind, they also contribute to the ever-present distraction of smartphones. The article questions the effectiveness of using these apps on a device that is notorious for causing unfocus and stress. It highlights the need for mindful choices in our phone usage and suggests that true mindfulness may lie in disconnecting from the screen altogether.

When is Anxiety a Problem?

Anxiety disorders affect approximately 1 in 5 American adults. Understanding when anxiety becomes problematic is crucial. While anxiety can serve as a protective alarm system, persistent worry and interference with daily life may signal the need for evaluation and treatment. Dr. Petros Levounis, President of the American Psychiatric Association, sheds light on recognizing anxiety's red flags and the available treatments. Notably, the article also addresses the omission of older adults from the screening recommendations and emphasizes the importance of discussing emotional concerns with healthcare providers. When Is Anxiety a Health Problem? What to Know About New Screening Guidelines - The New York Times (gift article)

Unraveling Statins

Researchers have uncovered the long-standing puzzle surrounding the muscle-related side effects of statins, America's most popular drug for managing cholesterol. While investigating the genetic causes of limb-girdle muscle dystrophy, two independent groups of scientists unexpectedly identified mutations in the gene encoding the HMG-CoA reductase enzyme—the same enzyme statins inhibit to reduce cholesterol production. The discovery sheds light on the connection between a rare genetic disease and statins' common muscle-related side effects, offering potential insights for targeted treatments and improving the lives of severely affected patients. The Gene That Explains Statins' Most Puzzling Side Effect - The Atlantic

Forest Bathing in VR

Scientists are studying whether computer-generated forests have the same effect on health and well-being that natural forests do. "Forest bathing" might work in virtual reality too | MIT Technology Review

Dark Side of the Rainbow

In Pink Floyd, 'The Wizard of Oz' and Me, (gift article) a journalist shares his connection to the phenomenon that occurs when Pink Floyd's album "The Dark Side of the Moon" is played in sync with the movie "The Wizard of Oz." The article delves into the strange and surreal coincidences that arise from this synchronization and explores the journalist's role in popularizing the concept through his early internet presence. The story reflects on the cultural impact of this unique pairing and the enduring intrigue it continues to evoke.

Virtual Tours of the NIH

Are you curious about the history and footprint of the National Institutes of Health? You can now take a virtual tour: Virtual Tour | National Institutes of Health (NIH)

Canine Clinical Trials

Dog cancer research is helping drug development for humans and canines (gift article) is about driving advancements in the development of cancer drugs for both humans and canines. Comparative oncology, the study of cancers in companion animals, offers insights into human treatments and has gained momentum due to the high failure rate of cancer clinical trials using mouse models. Studying dogs provides advantages such as shared environmental factors, cleaner data, and easier data sharing, leading to potential breakthroughs in cancer treatment for both species.

The Brain as a Prediction Engine

"For as long as we've studied human cognition, we've believed that our senses give us direct access to the world. We see what's there—or so the thinking goes. But discoveries in neuroscience and psychology have turned this assumption on its head. What if rather than perceiving reality passively, your mind actively predicts it?" I just bought the book The Experience Machine: How Our Minds Predict and Shape Reality.

Trauma Hijacks the Prediction Algorithms of the Brain

The neuroscience of trauma is an interesting video featuring Dr. Lisa Feldman Barrett, who contends that trauma alters the prediction algorithms of the brain.

Anti-Prosopagnosiacs: Human Super-Recognizers Outshine AI in Facial Recognition

Current facial recognition technology has error rates ranging from 48 to 62 percent. To address this issue, police forces in London, Berlin, and Queensland have enlisted super-recognizers help—individuals with an innate talent for recognizing unfamiliar faces. Studies show that these human experts excel in challenging scenarios where AI falls short, such as low-resolution images or crowded environments. However, racial bias remains a challenge even for super-recognizers. Researchers aim to identify exceptional talents and uncover the secrets behind their extraordinary face recognition abilities. Police Are Using Human Super-Recognizers to Replace Facial Recognition Algorithms in Some Contexts.

End the Tyranny of Processed Food

"Anyone who's struggling with [food-related disease] as an individual should take their guilt and shame and transfer it outwardly to the corporations that are feeding us these addictive substances, to the governments doing nothing about it, and to the physicians and the social media personalities who keep telling us that this stuff is healthy. We must end the conflict of interest between the industry, politicians, doctors, and scientists. Only then can we tackle the problem." An opinion piece about the role of processed food in today's society. I agree with most, except for the part about physicians conspiring. The actual problem with physicians is a lack of understanding. It's Time to End the Tyranny of Ultra-Processed Food

Aspartame to be Declared Carcinogenic by WHO

The World Health Organization will reportedly categorize Aspartame/Nutrasweet as potentially carcinogenic. Aspartame: Key ingredient in Diet Coke set to be declared 'possible cancer risk' by WHO I also learned of a study last year (in mice) where aspartame increased anxiety and fear processing across generations.Transgenerational transmission of aspartame-induced anxiety and changes in glutamate-GABA signaling and gene expression in the amygdala

043 - Brain Stimulation, Hacking Sleep, and Sad Music - HealthHippieMD Week In Review

Falling

About 25% of adults 65 and older will fall each year. Falls lead to bodily injury that speeds up the need for nursing care and, in some cases, death. Balance declines with age, but exercise can help stave off some of the risks of falling has some practical advice on how to minimize the risk for yourself and your loved ones.

Ozempic: A New Treatment for Addiction?

The weight-loss drug Ozempic, also known as semaglutide, shows unexpected side effects in patients. Along with suppressing appetite, people taking Ozempic have reported losing interest in addictive and compulsive behaviors such as drinking, smoking, shopping, nail-biting, and even skin picking. Scientists are intrigued by these anecdotes and have been studying drugs similar to liraglutide for their potential to curb addiction. The drug affects the brain's reward circuitry, making it a potential anti-addiction medication. Could Ozempic Also Be an Anti-addiction Drug?

Sad Music: Seeking Connection, Not Sorrow

A new study explores why we are drawn to sad songs, suggesting that it's not about experiencing sadness but seeking a sense of connection. While some theories propose that specific musical elements trigger sadness, the study emphasizes cognitive mechanisms and empathy as key factors. The findings indicate that people value emotional expression over technical proficiency in music and that listening to sad songs provides a connection, making us feel less alone. Why Do We Listen to Sad Songs? A New Study Offers an Answer. (gift article)

Mindfulness and Meditation

How meditation can change your life and mind explores the potential benefits of meditation and its ability to bring positive changes to people's lives. While the hype around meditation often includes extravagant claims, research suggests that mindfulness meditation, in particular, can have a significant impact. It enhances awareness and attention, improves emotional regulation, reduces stress, and fosters prosocial behaviors. However, it's important to approach meditation with an experimental mindset and find a practice that aligns with individual goals. Meditation is a valuable mental health tool but should not replace conventional care.

Peter Attia Publishes a Book

One of my favorite podcasts is Peter Attia's Drive.. He has been making the rounds promoting his new book: Outlive: The Science and Art of Longevity. The New York Times interviewed him, and I have to say, his intensity shined through: Want to Live Longer and Healthier? Peter Attia Has a Plan. (gift article)

Chronic Pain Linked to Orbitofrontal Cortex

A new, tiny study linked chronic pain to activity in the orbitofrontal cortex, an area involved in emotion regulation, self-evaluation, and decision-making. "The research suggests that such patterns of brain activity could serve as biomarkers to guide diagnosis and treatment for millions of people with shooting or burning chronic pain linked to a damaged nervous system." Although this article is intriguing, reader beware. Given the tiny sample size, it is hard to consider this finding much more than an intriguing idea. Much more research is needed. Chronic Pain Linked to Brain Signals in Orbitofrontal Cortex.

Hacking Sleep to Improve Creativity

Researchers at the MIT Media Lab and the Center for Sleep and Cognition have discovered that the first ten minutes of sleep, known as N1 sleep, can enhance creativity and problem-solving abilities. The study found that those who experienced N1 sleep and had their dreams incubated scored significantly higher in creativity tests than non-sleepers and those who only took naps. This research highlights the potential of N1 sleep for boosting creativity and finding innovative solutions. Harness the Creativity-Boosting Power of "N1" Sleep

Persistence Enhances Creativity

In the article Why We Get More Creative Over Time , the authors discuss the misconception that our creativity diminishes as we persist with a problem. Research shows that persistence is the key to generating more original ideas. Experiment participants consistently produced more creative ideas than they anticipated during subsequent attempts. The serial-order effect suggests that each successive idea will likely be better than the previous one. This pattern applies not only to individuals but also to companies and markets. The article challenges the myth of novelty and highlights the importance of persistence in achieving breakthroughs.

Ketamine vs. ECT for Depression in New England Journal

Electroconvulsive Therapy, for 80 years, has been considered the gold standard for refractory depression. Ketamine versus ECT for Nonpsychotic Treatment-Resistant Major Depression, published in New England Journal of Medicine demonstrates that ketamine may be a viable option to ECT. Ketamine Matches 'Gold Standard' in Major Depression Trial. More research is needed.

Electrifying the Mind: Rhythmic Brain Stimulation Enhances Cognitive Function

A meta-analysis suggests that tACS improves cognition in healthy, aging, and psychiatric populations is a recently published paper of over 100 studies on transcranial alternating current stimulation (tACS) reveals that rhythmically stimulating the brain with electrical currents can significantly boost cognitive function. By applying controlled currents to specific brain regions, tACS induces rhythmic brain activity, enhancing mental capabilities. The analysis suggests consistent and immediate improvements in mental function, particularly in executive function, attention, and memory. Furthermore, tACS proves effective in older adults and individuals with neuropsychiatric conditions. Rhythmically stimulating the brain with electrical currents could boost cognitive function, according to an analysis of over 100 studies.

Blood Types Ranked

Here is a quick overview of blood types and their frequency in the population: What Is the Rarest Blood Type in the World?

Conspiracy Detection Kit

Political races are heating up, and with them, various conspiracy theories. Here is a toolkit to help you determine what is real: 10 rules to tell if a conspiracy theory is true or false

041 - Doctor Dog, AI Mind-Reading, and Smelling Virtual Roses - HealthHippieMD Week In Review

Long Telomeres

"Short telomeres were thought to be bad — people with premature aging syndromes had short telomeres — so, by analogy, long telomeres were thought to be good..." A paper published last week, Familial Clonal Hematopoiesis in a Long Telomere Syndrome | NEJM, challenged current assumptions about telomere length. Link Between Long Telomeres and Long Life Is a Tall Tale, Study Finds - The New York Times

Rapamycin

"Rapamycin is a paradoxical drug. It improves anti-cancer immunity, but it may also cause cancer. It protects against bacterial infection, halts viral replication, and suppresses the immune system. It reverses symptoms of Alzheimer's disease but also increases plaque deposits in the brain. It improves metabolic function, but it also causes type 2 diabetes. This list of contradictions goes on and on; however, there is one thing about Rapamycin that scientists tend to agree on: it is potentially the most powerful anti-aging drug ever discovered." I learned quite a bit from the article: Rapamycin: Unlucky history of the most powerful anti-aging drug.

ChatGPT's Empathetic Bedside Manner

In a recent study, healthcare professionals preferred the responses from A.I. over those from flesh-and-blood doctors. Could generative A.I. have a place in the future of healthcare-patient interaction? ChatGPT Has a Better 'Bedside Manner' Than Doctors.

+Quartz has some suggestions on how to get more out of your ChatGPT queries: How to use ChatGPT at work.

Futile Care

The Atlantic had an interesting opinion piece on the importance of end-of-life planning: An ICU nurse reflects on futile care. _"But what I think and feel doesn't matter. What matters is what the patient would think and whether the people who make choices about their care both know what the patient would think and understand the likelihood that their choices will have this result. This is often not the case."

Inside the Upcoming $1.5 Trillion Farm Bill

The Conversation published a peek behind the curtain as the government ramps its efforts to bring forth the next farm bill. These four challenges will shape the next farm bill – and how the U.S. eats.

The Association Between Season Allergies and Mood Disorders

"Not only are the physical symptoms draining, but a growing body of research also shows an association between allergic rhinitis — commonly known as hay fever — and mood disorders like anxiety and depression." How Seasonal Allergies Can Affect Mental Health.

Childhood Obesity

Obesity in U.S. children was already high and was exacerbated by the pandemic.Obesity in children is rising dramatically, and it comes with major – and sometimes lifelong – health consequences talks about the trend and its implications.

Mindfulness and Meditation

The benefits of mindfulness and meditation practice are numerous. The article Mindfulness, meditation, and self-compassion discusses benefits and gives practical steps to begin your practice.

Noggin Reading

Scientists have developed a mind-reading technology powered by A.I. that can decode a person's thoughts into speech. The researchers used functional magnetic resonance imaging (fMRI) and a large language model to analyze brain recordings and translate them into sentences. Although the technology's potential to help those who have lost their ability to speak, like stroke victims, is promising, it raises ethical privacy concerns. Mind-reading technology, powered by A.I., sparks ethical concerns.

Oh, Look At All the Lonely People

A recent study suggests that the brains of lonely people respond to visual stimuli in unique ways, unlike non-lonely people, implying that lonely people may view the world differently. The findings also suggest that being surrounded predominantly by people who view the world differently from oneself may be a risk factor for loneliness. The brains of lonely people process the world differently

Ode to the Human Genome Project

The Economist had an excellent article on the Human Genome Project, How the Human Genome Project revolutionized biology, although I was disappointed not to see the microbiome mentioned. As Julien Davies pointed out, the HGP is incomplete until we understand the role of microbial DNA: In a Map for Human Life, Count the Microbes, Too | Science.

Tweaking Vegetable Genes for Taste

Scientific American published an article on how CRISPR gene editing technology is being used to improve the taste of food: Tweaking Vegetables' Genes Could Make Them Tastier--And You'll Get to Try Them Soon - Scientific American (Thanks Dave Pell - NextDraft)

Doctor Dog

The article How My Dog Knows When I'm Sick is about how dogs can sense when their owners are sick and the signals they use to detect it. According to researchers, dogs can smell changes in their owners, including a virus or bacteria infection. They can also pick up on emotional changes, such as depression or lethargy, through the owner's voice changes. While it's unclear what dogs make of these changes, they may be more curious or suspicious than concerned. Nonetheless, dogs' empathy has significant benefits for human health.

Smell the (Virtual) Roses

Olfaction is tightly coupled with the parts of the brain responsible for emotions and memory. The evocative nature of the sense of smell is why companies are interested in deploying smell in the Metaverse: How to bring scents to the Metaverse and Smelling in V.R. environment possible with new gaming technology.

027 - Wise-Selfishness, Horvath's Clock and GrimAge - HealthHippieMD Week In Review

Wise Selfishness

"....a truly enlightened self-interest also means recognizing that acting in great and altruistic ways makes you happier than solely being out for yourself." I enjoyed reading The Benefits of Being Selfish.

Nobody Has My Condition But Me

We often think that in modern medicine all maladies have been cataloged. That is far from the truth. Nobody Has My Condition But Me is about the trials and tribulations of a woman with a unique condition.

Recycling Plastic

More on recycling of plastic: Is plastic recycling a scam? Here's the truth about the common practice. We have a long way to go....

David Crosby's 15 Essential Songs

Another rock icon passed away last week. The NY Times published a list of David Crosby's best songs: David Crosby's 15 Essential Songs. (gift article)

10 Myths in Nutrition

An interesting article for both the myth-busting and the experts consulted: 10 Nutrition Myths Experts Wish Would Die (gift article)

The Microbiome and Thermoregulation

This summary article had a wealth of provocative information:

1. The presence or absence of certain bacteria was associated with the body's temperature response in sepsis (in both humans and mice).
2. Mice without a microbiome have a lower basal body temperature than conventional mice.
3. The administration of antibiotics lowers basal body temperature.

The authors of the study opine that changes in the microbiome may account for the reduction in basal body temperatures of humans over the last 150 years: Gut Microbes Control the Body's Thermostat

Mixed Feelings

Feeling conflicted can feel worse than feeling bad and can bring with them a great deal of distress. Mixed Feelings Can Be Worse Than Bad Ones offers advice on how to overcome the distress.

Amazon is Happy to be Your Pharmacy

Here's an article on Amazon's RxPass, the newest service from Amazon. With a Prime Membership, you can receive as many of the 80 generic medications the service offers for a flat fee of $5 (assuming you have insurance and are not on Medicare or Medicaid). Amazon Will Now Be Your Pharmacist, If You Subscribe to Prime

Food Compass

A relatively new system aims to demystify identifying healthy and unhealthy foods. Parsing which foods are healthy and which are less so isn't always straightforward – a new rating system aims to demystify the process explains.

Gene Snippets from Mother Shape a Baby's Microbiome

A recent study published in Cell demonstrated that it's not just pure bacterial transfer between mother and baby that's important in developing a newborn's microbiome. Small pieces of DNA called mobile genetic elements hop between maternal and newborn bacteria and ultimately influence the baby's microbial development: Mobile Genes From the Mother Shape the Baby's Microbiome.

Odors Change Purchasing Decisions

I did not realize there was a body of research on the sense of smell and consumerism. How body odors influence your buying behavior explains the latest research.

Yerba Mate

Although Yerba Mate is a staple of South American dietary traditions, traction in the U.S. has slowly evolved. The recurrent description of the taste, "like freshly cut green grass," will not help to stimulate demand. The Coffee Alternative Americans Just Can't Get Behind

The Universal Aging Clock and GrimAge

Aging research is all the rage. Here is an interesting article on Horvath's Clock, GrimAge, and the effects of umbilical and young blood plasma transfusion: The Universal Clock of Aging. I learned about the GrimAge metric. I'm continuing to keep a close eye on this body of research.

The Benefits of Yoga

Another article on the benefits of yoga: Yoga: Modern research shows a variety of benefits to both body and mind from the ancient practice. For the latest science: Yoga: What You Need To Know | NCCIH

Adding New Life to Friendships and Relationships

TED had an article with helpful information on how to revitalize interactions with the people most important to you: How to add new life to your relationships (even your best ones!) |

Neurocognitive Testing for Aging Physicians

An interesting interview tackling the subject of competency exams for physicians: Age Competency Exams for Physicians -- Yes or No? For the record, I think it's a good idea.

Physicians Open Notes

Being able to read what your physician writes about you in your chart is a good thing, right? Not so fast. Why Reading Your Doctor's Notes Can Be Painful covers some of the issues.

026 - Organic Fraud, Self-Schemas, and Improving Creativity - HealthHippieMD Week In Review

Wellness on Wheels

Wellness on Wheels Is Possible discusses how car makers are building "wellness" into their new vehicles in an attempt to decrease driving fatalities.

Attention, Attention

The ability to focus is an essential skill for physical and mental wellness, yet modern society pulls our attention in multiple directions. How to unlock your "peak mind" discusses the implications of poor attention and how to build your capacity to pay attention.

Soloman's Paradox

King Solomon was wise when it came to other people, but he was less successful in taking care of his personal affairs. The dichotomy gives rise to Soloman's Paradox, the fact that most people are better at advising others than themselves. How to use "Solomon's paradox" to give yourself good life advice discusses how to overcome the phenomenon.

Are Protein Bars Healthy?

Protein bars have come a long way since they were invented in the San Francisco Bay Area in the 1980s. Although many people associate "protein" with health, many choices are ultra-processed and high in sugars and additives. In the long run, you're always better off with whole food: Are Protein Bars Good for You? What to Know About Nutrition. (gift article)

How to Change your Habits to Exercise in the Morning

The jury is still out on what is better for you, exercising in the morning vs. the evening. Some evidence suggests morning workouts are superior for fat loss, while afternoon exercise improves your laboratory profile. If you want to transition to morning exercise, How to Become a Morning Exercise Person (gift article) is for you.

Learning/Understanding Multiple Languages Slows Alzheimer's Onset

Although no clinical trials have explored the impact size, multiple studies have shown that speaking two languages slows the onset of Alzheimer's Disease. The thought behind this phenomenon is that knowing more than one language builds cognitive reserve: Duolingo is a better Alzheimer's treatment than drugs. There are similar findings for playing musical instruments. Does playing a musical instrument prevent dementia?

Cancer-Mortality Rate Falls in the U.S.

Since the early 1990s, the U.S. cancer mortality rate has fallen by one-third, according to a new report from the American Cancer Society. Behavioral changes and screening are just as significant (or maybe more so) than treatment. The Surprising Reason for the Decline in Cancer Mortality.

Biotech Trends for 2023

BigThink had an article on the biotech trends we should keep an eye on for 2023: 5 biotech trends to watch in 2023.

Self-Schemas

Self-schemas profoundly affect how we feel and interact with the world. A positive self-schema has numerous benefits, while a negative self-schema can be highly detrimental to our success and happiness. Feeling insecure? 5 science-backed strategies could help break the cycle, gives some insight into how to improve how you see yourself.

Meditation and the Microbiome

A small observational study of 37 Tibetan Monks, published in General Psychiatry, attempted to link meditation to the microbiome's health. The methodology is loaded with problems, but the article is interesting nonetheless. Deep Meditation May Alter Gut Microbes for Better Health

The Key to a Good Life

The Harvard Study of Adult Development established a strong correlation between deep relationships and well-being. How does one nurture those deep relationships? What the Longest Study on Human Happiness Found Is the Key to a Good Life. +More wisdom on prioritizing friendships and relationships: 6 Keys to Lifelong Friendship +Tim Urban tackles relationships and quality time in The Tail End — Wait But Why

Animal Self-Awareness

The discovery that a wide range of animals possess self-awareness has called into question their captivity in zoos and for research. Aeon published a thought-provoking article on the fight over human exceptionalism and our right to exploit other species: Why nonhuman beings should be granted personhood rights.

One Simple Way to Improve Your Wellness and Creativity

Emotional reappraisal has many benefits. Study reveals one brilliant brain hack that can unlock your creativity discusses emotional reappraisal and how to use it to improve your well-being.

Memories vs. Perception

As I mentioned in 024 - Musical Instruments and Cognition, Law of Jante, McGurk Effect, Awe, our perception can vary from reality. Here is an article on how your brain stores information: How the Brain Distinguishes Memories From Perceptions

USDA to Crack Down on 'Organic' Fraud

Sales of organic foods in the United States have more than doubled in the past ten years, jumping by a record 12.4 percent in 2020 to $61.9 billion as consumers became more concerned about eating healthy foods, thereby increasing the incentive for fraud. USDA's Strengthening Organic Enforcement rule aims to stamp out fraud (gift article) is about the government's attempts to cut down on deceptive practices in the organic food space.

Using Virtual Worlds to Minimize Pain

An interesting article about how researchers are using virtual environments to help alleviate pain: SnowWorld melts away the pain for burn patients, using virtual reality snowballs (thanks, Josh)

Another Study Tying Hearing Loss to Dementia

A new study in JAMA demonstrated a 61% higher incidence of dementia among older people with moderate to severe [hearing loss][1] compared to those with normal hearing. Even mild hearing loss posed a risk: Hearing Loss Strongly Tied to Increased Dementia Risk