Dream ticket: how sleep became a billion-dollar business

Tiredness is the new norm – no wonder companies are selling sleep aids from spooning robots to cuddle blankets. How did a restful night become a luxury item? Rockwell Shah speaks with almost evangelical zeal about sleep. He is the CEO of Pzizz, an app that “designs...

Should we all get a health check?

Testing for high blood pressure can save lives – but experts say that unnecessary tests, such as whole body scans, may just find problems that probably don’t need treatment. So what should you be tested for? Most health checks are designed to look for risk factors or...
Powered by Yahoo! Answers