This week’s Economist includes Technology Quarterly. The topic? The Quantified Self. The sections include:

• The quantified self: Wearable devices are connecting health care to daily life
• One ring to rule them all: Wearable devices measure a growing array of health indicators
• Killer apps, saving lives: Apps interpreting data from wearable devices are helping people to live better
• Digital therapeutics: Some health apps are able not just to diagnose diseases, but also to treat them
• The pulse of the people: Data from wearable devices are changing disease surveillance and medical research

Check it out! (paywall)