Our internal body clock helps regulate sleep, alertness and mood, following a roughly 24-hour cycle influenced by light and darkness The post How Your Body Clock Affects Your Mental Health and Ways to Keep It in Sync appeared first on Nautilus.

Our internal body clock helps regulate sleep, alertness and mood, following a roughly 24-hour cycle influenced by light and darkness. vetre/Shutterstock Ever wondered why a bad night’s sleep can leave you irritable, anxious or sad? Poor sleep affects our emotions, but its timing also plays a role. Our circadian…