Vitamin D Tablets or Injection? Best Time to Take It
"Doctor, should I take the 60K sachet in the morning or at night? And is the injection stronger?" These two questions come up almost daily. Searches for the best time to take vitamin D have shot up this year. Here is what the research says. How common is vitamin D deficiency in India? Very common, despite our sunshine. Studies retrieved from PubMed show: In Indian adults with type 2 diabetes, a 2025 meta-analysis of 12 studies (8,953 patients) found low vitamin D in 79% . Among Indian children and adolescents, a South Asian meta-analysis estimated low vitamin D in about 64% . In a 2026 Indian study of men referred for bone density scans, 67% were vitamin D deficient , and lower vitamin D was closely linked to weaker bones. What do the numbers on your report mean? The test is serum 25-hydroxy vitamin D. Commonly used cut-offs: Below 20 ng/mL: deficient 20–30 ng/mL: insufficient Above 30 ng/mL: sufficient for most people Low vitamin D often cause...