Vitamin D deficiency affects a large part of the global population, linked to bone health, immune function, and chronic diseases. This video explores why so many people lack sufficient vitamin D, who is most at risk, and how sunlight and…
Vitamin D deficiency affects a large part of the global population, linked to bone health, immune function, and chronic diseases. This video explores why so many people lack sufficient vitamin D, who is most at risk, and how sunlight and…