Neha Gupta Neha Gupta Asked 8 months ago

Can low vitamin'd cause hair loss?

My hair is really thinning out, and I'm getting worried. I know my Vitamin D levels have been consistently low. Is it possible that low Vitamin D could be the cause of my hair loss?

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12 answers

Shalini Shah Shalini Shah Joined Jan 2026 8 months ago
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Yes, Vitamin D is super important for hair follicles. Since we vegetarians don't get much of it from food easily, my dietitian suggested fortified milk and paneer, but honestly, you still need proper sunlight or doctor-prescribed supplements if levels are very low. Don't rely only on diet for this one.

Gurcharan Singh Gurcharan Singh Joined Apr 2026 6 months ago

Put your mind at ease, child. In our younger days, we spent so much time outdoors in the sun that we rarely faced this, but nowadays everyone is indoors. My daughter had terrible hair fall last year, and once the doctor started her on weekly Vitamin D drops, it stopped. Just get a simple test done first.

Nidhi Saxena Nidhi Saxena Joined Mar 2026 7 months ago

I totally get it, watching your hair fall out every time you comb is so stressful. It can absolutely be due to low Vitamin D because it helps stimulate new hair growth. Please don't stress too much, it is very common and completely reversible once you fix the levels.

Priya Deshmukh Priya Deshmukh Joined Apr 2026 6 months ago

I tried every hair oil, onion juice, and methi pack under the sun but nothing worked for my hair fall. Finally, my doc asked for a blood test and my Vitamin D was in single digits. Home remedies are great for conditioning, but they can't fix an internal vitamin deficiency, so do get tested.

Amit Sharma Amit Sharma Joined Jun 2026 5 months ago

Actually, I was just reading a study about this yesterday because even I'm facing hair fall. Apparently, Vitamin D plays a big role in creating new hair follicles on the scalp. If the levels are low, new hair just doesn't grow back as fast. Planning to get my blood test done this weekend to check.

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Consult a dermatologist

Hargun Kaur Hargun Kaur Joined Jan 2026 8 months ago

Please don't let this worry you too much, staying positive is very important for healing. Our bodies tell us when they need a little extra care. Spend a few minutes in the morning sun, eat wholesome food, and let a doctor guide you with any supplements needed. Take care of yourself.

Sita Iyer Sita Iyer Joined Jan 2026 8 months ago

Hello there! Yes, Vitamin D deficiency is one of the most common reasons for sudden hair shedding. Many people in our community have reported the same issue. My warm advice is to visit a general physician, get your levels checked, and take the correct dosage they prescribe.

Sandeep Banerjee Sandeep Banerjee Joined Jan 2026 8 months ago

I know how terrifying it is to see clumps of hair in the shower, it used to give me major anxiety every day. But please take a breath, low Vitamin D is incredibly common and it is easily treatable. Once your doctor helps you correct the levels, your hair cycle will slowly get back to normal.

Tanvi Rao Tanvi Rao Joined Apr 2026 7 months ago

With my PCOS, hair fall is a constant battle, and my dermatologist told me low Vitamin D makes it even worse. It might not be the only reason, but it definitely plays a part. I'd suggest consulting your gynaecologist or dermatologist to see if you need supplements, rather than guessing.

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Rajiv Goel Rajiv Goel Joined May 2026 5 months ago

Yes, it absolutely can. My hair fall reduced drastically after my doctor prescribed Vitamin D supplements.

Rohan Das Rohan Das Joined Jun 2026 5 months ago

Bro same here, was losing so much hair during exams. Thought it was just stress but my mom made me get tested and my vit D was shockingly low. Honestly, sitting in the sun for 15 mins and taking the weekly tablet my doctor gave has helped a lot.

Sanjay Pandey Sanjay Pandey Joined Jun 2026 4 months ago

Look, simple baat hai. Stop wasting money on expensive shampoos and serums first. Go to a lab, get your Vitamin D and B12 checked. If it is low, show the report to a doctor and take the supplements regularly. Hair will automatically stop falling.

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