Melatonin also lowers stress reactivity and being outside will help your body naturally regulate melatonin, which can help reduce your stress level.
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So, the more daylight exposure you can get, the better your body will produce melatonin when it’s time to go to sleep. Sunshine regulates your circadian rhythm by telling your body when to increase and decrease your melatonin levels. Research indicates that an hour of natural light in the morning will help you sleep better. Because your body starts producing it when it’s dark, you usually start to feel sleepy two hours after the sun sets, which is one of the reasons our bodies naturally stay up later in the summer. Your body creates a hormone called melatonin that is critical to helping you sleep. Here are seven great reasons to get outside and soak in the sun. Scientifically, sunshine has a lot of benefits for our bodies.