Vitamins
Vitamin D: Normal Levels and What Deficiency Means
Vitamin D helps your body absorb calcium and keeps bones and muscles strong. Deficiency is very common in India despite plenty of sunshine, partly due to indoor lifestyles and limited sun exposure.
Normal Vitamin D range
What a high Vitamin D means
Very high vitamin D is uncommon and usually results from over-supplementation, which can raise calcium to harmful levels.
Common causes:
- Excess vitamin D supplements
What a low Vitamin D means
Low vitamin D can cause tiredness, bone and muscle aches, and over time weaker bones. Many people have no obvious symptoms.
- Limited sun exposure
- Darker skin
- Mostly indoor lifestyle
- Poor dietary intake
Food & lifestyle that help
Favour
- Safe sunlight exposure (as advised for your skin)
- Fortified milk
- Egg yolk
- Fatty fish if you eat it
- Mushrooms
Limit
- Very high-dose supplements taken without testing or advice
When to see a doctor
Ask a doctor before taking high-dose vitamin D, and to plan the right dose and recheck timing if you're deficient.
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Make my free plan →Frequently asked questions
What is a normal vitamin D level?
Generally 30 ng/mL or above is considered sufficient; below 20 ng/mL is deficient. Labs vary.
How can I increase vitamin D naturally?
Safe sun exposure, fortified foods, egg yolk and fatty fish help. Significant deficiency often needs supplements guided by a doctor.