India's Hidden Health Pandemic

Vitamin D Deficiency Affects One in Five

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Meta-analysis reveals that

there is regional variation in the prevalence of Vitamin D deficiency,

children, adolescent, pregnant women and the elderly are the most vulnerable and

the indoor lifestyle of urban India is contributing to rising prevalence of Vitamin D deficiency.

The event was conducted in hybrid mode, and was attendant by over 300 participants globally. The event was attended by key dignitaries, policymakers, doctors, nutritionist, industry representatives and academicians.

Scale of Deficiency

A growing body of research indicates that India is facing a silent yet severe pandemic of Vitamin D deficiency. A meta-analysis by researchers in ICRIER and ANVKA Foundation found that one in five Indians suffer from this deficiency, with the Eastern region showing extreme levels of up to 38.81%. The issue is particularly alarming among adolescents, new-borns, and the elderly. The women across all age groups are more vulnerable than men. The deficiency is higher in urban than in rural areas.

While sunlight is the most important source of Vitamin D, despite India’s abundant sunlight, the deficiency continues to surge. This is due to factors such as increasing pollution levels, rapid urbanisation, use of sunscreen, and modern indoor lifestyles which have significantly reduced natural sun exposure.

Health Impact: A Cascade of Diseases

Vitamin D is essential for bone health, and its deficiency is linked to severe skeletal disorders such as rickets in children and osteomalacia in adults. Inadequate levels can also lead to muscle weakness, fatigue, and depression. Beyond bone health, Vitamin D deficiency is associated with an increased risk of cardiovascular diseases, type 2 diabetes, and cancers such as breast and prostate cancer. “Vitamin D deficiency is a silent epidemic affecting millions, yet it remains largely overlooked.