While circadian (daily) rhythms have entered mainstream health consciousness, their longer counterparts, circannual rhythms, remain underappreciated despite their profound impact on human physiology.
Some human examples of circannual rhythms have been found in the past, but we tend to be less affected by the seasons than other creatures. You might know more about your circadian rhythm ...
Your biological rhythms aren’t just daily cycles—they follow seasonal patterns too. These circannual rhythms influence everything from your immune function to your mood and metabolism.
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