Bone Health After 40: What Every Indian Should Know

By Dashvanth Healthcare Medical Team · Reviewed by our specialists · East Delhi

Why Bone Health Changes After 40

Peak bone mass is reached around age 30. After 40, bone resorption gradually outpaces bone formation. In women, oestrogen loss at menopause dramatically accelerates bone loss — up to 20% of bone mass can be lost in the first 5–7 years post-menopause.

The Delhi Factor: Vitamin D Deficiency

Despite abundant sunlight, Vitamin D deficiency affects 70–90% of Delhi's urban population. Reasons include indoor lifestyles, skin coverage, and air pollution blocking UVB rays. Low Vitamin D impairs calcium absorption, weakening bones even with adequate dietary calcium.

Practical Bone Health Plan

Nutrition

• Calcium: 1000 mg/day (under 50); 1200 mg/day (over 50) — dairy, ragi, sesame seeds, tofu, green vegetables
• Vitamin D: 15 minutes of midday sun (11 AM–2 PM) on arms and legs. Supplement if deficient (most people need 2000–4000 IU/day)
• Magnesium and Vitamin K2: support calcium absorption into bones
• Limit: Excess salt, caffeine (>4 cups/day), fizzy drinks (phosphoric acid leaches calcium)

Exercise

• Weight-bearing exercise (walking, jogging, dancing) stimulates bone formation
• Resistance training (weights, resistance bands) — 2–3 sessions/week
• Balance training (yoga, tai chi) to prevent falls

Screening

Request a DEXA scan if you are: a woman over 65, post-menopausal with risk factors, or a man over 70. Also check Vitamin D and calcium levels annually.