Body's Circadian Rhythm Tightly Entwined With Blood Sugar Control

Tuesday, October 6, 2009 - 14:49 in Biology & Nature

Scientists have long struggled to understand the body's biological clock. Its tick-tock wakes us up, reminds us to eat and tells us when to go to bed. But what sets that circadian rhythm? New research now shows that daily fluctuations in powerful hormones called glucocorticoids directly synchronize the biological clock as an integral part of our mechanism for regulating blood sugar.

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