Eating objectively late -- 1 hour after rising melatonin levels mark the start of biological night -- increased post-prandial ...

In a nutshell People with strong seasonal patterns in their daily activity (like walking more in summer than winter) are more ...

Human circadian rhythms remain tied to seasonal sunlight, with genetic differences influencing how individuals respond to day ...

Sleep troubles are more common than you think, and science now offers safer, gentler solutions. Nutraceuticals, natural ...

Find out about the latest happenings in the world of entertainment, and also learn from experts about: relationships, ...