Go Take a Hike (and Get Some Vitamin D) | NAMI: National Alliance on Mental Illness

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Being outdoors is important to your immune system.

“When we are breathing fresh air amongst plants and trees, we are also breathing in phytoncides. These are airborne chemicals that plants give off to protect themselves. This natural chemical contains qualities that are meant to help fight off disease.”

Go Take a Hike (and Get Some Vitamin D) | NAMI: National Alliance on Mental Illness

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