Vitamin D Deficiency in India: Symptoms, Normal Levels, Test and 60K Supplements

It surprises many people, but vitamin D deficiency is extremely common in sunny India. Studies across Indian cities have found low levels in a large majority of adults and children.

Why are Indians low in vitamin D?

• Most of the day is spent indoors
• Air pollution blocks UVB rays
• Clothing covers most of the skin
• Darker skin needs more sun to make vitamin D
• Few Indian foods are naturally rich in vitamin D

Symptoms of low vitamin D

Many people have no symptoms. Others notice:

• Bone pain, especially back and legs
• Muscle weakness and cramps
• Tiredness
• Frequent fractures or slow healing
• In children, delayed growth and bowed legs (rickets)

Vitamin D normal range

The 25-OH vitamin D test is the standard blood test:

How is deficiency treated?

Doctors in India commonly prescribe vitamin D3 (cholecalciferol) 60,000 IU once a week for about 8 weeks, followed by a maintenance dose. Popular brands include D-Rise 60K, Uprise-D3 60K, Tayo 60K and Calcirol sachets. Take it with a meal that contains some fat for better absorption. If you also need calcium, your doctor may add a calcium + D3 tablet such as Shelcal 500.

Can you take too much vitamin D?

Yes. Taking high doses for months without testing can push calcium levels too high, causing nausea, thirst, confusion, kidney stones and kidney damage. Do not keep taking 60K capsules every week indefinitely without your doctor rechecking your levels.

Sunlight: how much helps?

Exposing your arms and face to sunlight for about 15–30 minutes, a few days a week, helps the skin make vitamin D. Midday sun is most effective, but avoid sunburn.

Foods with vitamin D

• Egg yolks
• Fatty fish such as salmon, mackerel and sardines
• Fortified milk, oils and cereals
• Mushrooms exposed to sunlight

Who should get tested?

• People with bone pain, weakness or fractures
• Older adults and postmenopausal women
• People with osteoporosis, kidney or liver disease
• People who rarely go outdoors

When to see a doctor

See a general physician, endocrinologist or orthopaedician for testing and the right dose for you.

Vitamin D and calcium: why both matter

Vitamin D helps your gut absorb calcium. Without enough vitamin D, even a calcium-rich diet may not keep bones strong. Good calcium sources in Indian diets include milk, curd, paneer, ragi, sesame (til), green leafy vegetables and rajma. Most adults need about 1,000 mg of calcium a day, more after menopause.

Children and vitamin D

Breastfed babies are often advised a daily vitamin D supplement. Growing children who stay indoors and have little milk in their diet may also be low. Ask your paediatrician before giving supplements, and use only products made for children.

Pregnancy and vitamin D

Low vitamin D is common in pregnant Indian women. Doctors may check levels and recommend a supplement, but high-dose regimens in pregnancy should only be used under medical supervision.

Medicines that can lower vitamin D

Long-term use of some epilepsy medicines, steroids and certain HIV medicines can reduce vitamin D. People with obesity, liver or kidney disease, or conditions that affect fat absorption may need higher doses.

How long until levels improve?

After starting treatment, levels usually rise over 8–12 weeks. Symptoms such as bone pain may improve gradually. Your doctor may recheck your level after about three months.

Choosing a vitamin D3 supplement

• Weekly 60,000 IU capsules, sachets or chewables are for treatment under a doctor's advice.
• Daily low-dose tablets (for example 1,000–2,000 IU) are often used for maintenance.
• Calcium + D3 combinations are useful if your diet is low in calcium.
• Store supplements away from heat and keep them out of reach of children.

Myths and facts

• Myth: "Sitting near a sunny window gives me vitamin D." Fact: Glass blocks most of the UVB rays needed.
• Myth: "More vitamin D is always better." Fact: Too much can raise calcium to dangerous levels.