Sun is natural 15-minute energy, health booster: Ministry of AYUSH

Spending 15-20 minutes in morning sunlight daily boosts vitamin D, strengthens bones, improves mood, enhances immunity, and increases energy, according to the Ministry of AYUSH. Morning sun between 7-10 AM supports metabolism, digestion, blood circulation, and mental well-being, making it a simple, natural, and effective daily energy booster.