According to new research, moderate daily sun exposure triggers your skin to produce more than 200 antimicrobial peptides — natural defense molecules that help the body fight off fungi, parasites, and viruses. These peptides act like microscopic shields, identifying and destroying harmful invaders before they can cause infections.

This effect works alongside sunlight’s most famous benefit — the production of vitamin D, which plays a key role in bone health, immunity, and mood regulation. Together, they form a powerful biological duo that strengthens your body’s natural resistance to disease.

Scientists explain that UV light stimulates skin cells to activate immune-related genes, effectively “training” the body’s defenses. The result? A more resilient immune response, fewer seasonal illnesses, and improved healing — all from something as simple as a daily walk in the sun.

Pro tip: Early morning or late afternoon sunlight offers the benefits without the burn. Pair it with hydration and fresh air for the ultimate natural immunity boost.

#Sunlight #Immunity #VitaminD #HealthFacts #NaturalHealing