Lynne Peeples—The Inner Clock: Living in Sync with Our Circadian Rhythms
Smartphones, daylight saving time, jet travel, shiftwork, lighting, and other aspects of modern life disrupt biological clocks that govern sleep and alertness, appetite, mood, response to medications, and other bodily functions, Lynne Peeples writes in The Inner Clock: Living in Sync with Our Circadian Rhythms. Paying more attention to body time, she asserts, could improve health and happiness.