Includes bibliographical references (pages 343-429) and index.

A fascinating journey through our circadian rhythms, sleep, and health, by a world-leading expert on circadian neuroscience.

"A guide to using the science of the body clock to create the optimum personal routine, and sleep better, work better and feel better. In Life Time, Professor Russell Foster, an expert on circadian neuroscience, takes us on a fascinating journey through our days and nights. Using surprising examples and cutting-edge science, he busts long-standing myths about the best daily routine from how to use light for a better night's sleep to using meal times to supercharge your metabolism, from the optimal time to have sex for conception to the extraordinary effects the time we take medication can have on our risk of life-threatening conditions such as strokes. In the 21st Century, we have thrown away an essential part of our biology. But using science, we can get back into the rhythm, and live healthier, sharper lives"--,Provided by publisher.