Common Deficiency Signs:

• Constant tiredness even after a full night’s sleep
• Feeling low, especially during winter or with minimal sun exposure
• Falling sick frequently due to a weak immune system
• Muscle stiffness and joint discomfort, particularly in older adults

Issues:

Vitamin D deficiency is increasingly common due to indoor lifestyles and sun avoidance. Even in sunny regions, people can lack sufficient vitamin D if they wear sunscreen, cover their skin, or rarely spend time outdoors. This leads to fatigue, poor immunity, and bone health issues.