What you eat may affect your body's internal biological clock

[Northerner]

Food not only nourishes the body but also affects its internal biological clock, which regulates the daily rhythm of many aspects of human behavior and biology. Researchers provide new insights into how adjusting the clock through dietary manipulation may help patients with various conditions and show that insulin may be involved in resetting the clock.

http://www.sciencedaily.com/releases/2014/07/140710130852.htm