Fight off disease by making this one change to your nighttime routine – Inverse

Circadian rhythm
the body’s ‘clock’ governs our sleep-wake cycle. Whether you are a morning person or a night owl is a behavioral consequence of how your genes affect your ‘body clock.’ When this clock is out of time, so to speak, the effects are obvious: jet lag is the manifestation of a disrupted circadian rhythm, for example.
But the circadian rhythm, a 24-hour biological process which aligns our bodies with Earths rotation, also controls metabolism, body temperature, hormones, and the immune…

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