Sara Davenport: 2 books

Understanding Alzheimer's is a comprehensive look at the most up-to-date research into this devastating disease. As well as the early symptoms and effects of Alzheimer's, it features some of the supplements and treatments thought to improve sufferers' symptoms - useful if you're worried about your own health or that of someone you know.

Your body needs sleep to repair itself. While you sleep, your brainwaves change. Your body is able to get on with the business of tissue repair, and growth hormone is released. But if you can’t sleep, your body can’t do any of these things. It’s incredibly hard to function properly in...