Which Vitamin Deficiency Causes Hair Loss for men and women

Which Vitamin Deficiency Causes Hair Loss

You know how vitamins are pretty crucial for keeping our hairs ticking, right? Well, turns out they’re also super important for our hair—like, really important. This guide is all about diving into which vitamin deficiency causes hair loss for men and women and making it thinner to causing breakage and even hair loss. So, knowing this stuff can help you take charge and do something about it. Think of it as your roadmap to healthier, fuller hair, all thanks to the magic of vitamins. Additionally, Ready to unlock those secrets and start your journey to luscious locks? Let’s do this!

Which vitamin deficiency causes hair loss

Recent research underscores the significance of vitamin deficiencies in contributing to hair loss for both men and women. Here Key findings indicate that specific vitamin deficiencies, such as those of vitamin D and biotin, are particularly impactful.

  • Vitamin D Deficiency: Studies have shown that low levels of vitamin D can disrupt the hair growth cycle, leading to weaker and thinner hair. Consuming vitamin D-rich foods like fatty fish, eggs, and fortified dairy products, or considering supplements, can help address this deficiency .
  • Vitamin B7 (Biotin) Deficiency: Biotin is essential for maintaining healthy hair follicles and promoting hair growth. Including biotin-rich foods such as eggs, nuts, seeds, and leafy greens in the diet can combat this deficiency. Biotin supplements might also be beneficial, but it’s crucial to consult a healthcare professional before starting any supplementation .
  • Iron Deficiency: Iron deficiency, particularly in postmenopausal men, can contribute to hair loss. So, Iron is essential for hair growth, and low levels can slow down hair growth and lead to hair loss
  • Other Deficiencies: In addition to vitamin D and biotin, deficiencies in vitamin B12, iron, and iodine can also contribute to hair loss. These deficiencies should be managed through dietary adjustments and supplements under professional guidance .

Common Deficiencies in Men and Women:

  • Men: Common deficiencies include vitamin D, vitamin B6, vitamin B12, folic acid, magnesium, calcium, and iron, all of which can contribute to hair loss .
  • Women: Common deficiencies include vitamin B12, iodine, iron, vitamin D, and calcium, which are linked to hair loss .

Following paragraphs you will get more details regarding to hair loss.

Treatment and Prevention

Hair loss due to vitamin deficiencies can often be reversed by restoring the right levels of those vitamins. How well the treatment works depends on the specific cause and how severe the hair loss is. Let’s break it down:

hair treatment


  • Vitamin Deficiencies: If your hair loss is due to a lack of vitamins like vitamin D, biotin, or iron, it can usually be reversed. By making dietary changes and taking supplements with guidance from a healthcare professional, you can often see improvement.
  • Telogen Effluvium: This type of hair loss happens because of sudden or severe stress. The good news is, it’s also reversible. Once the stressful event has passed, hair typically starts to grow back within six months to a year.
  • Alopecia Areata: While there’s no cure for alopecia areata, treatments can help manage the condition, especially in children. Many regain their hair within a year, but regrowth can be unpredictable, and hair loss may happen again.

Treatment Options

  • Vitamin Supplements: Taking supplements, especially for vitamin D and biotin, can help correct deficiencies and promote hair growth.
  • Dietary Changes: Eating a balanced diet that’s rich in essential nutrients and vitamins can prevent hair loss.
  • Medical Interventions: For conditions like alopecia areata, trichotillomania, and telogen effluvium, medical treatments such as corticosteroid creams, minoxidil, and anthralin can help promote hair regrowth.
  • Stress Management: Chronic stress can disrupt the normal hair growth cycle, leading to hair loss. Adopting stress management techniques like regular exercise, meditation, and relaxation can help mitigate this impact .

By addressing these vitamin deficiencies and other underlying causes with the right treatments, you can often turn hair loss around and see healthier hair growth. If you not care about it from starting stage. You will came to male pattern baldness stage.

Natural remedies

Natural remedies can be quite effective in tackling hair loss caused by vitamin deficiencies. Here are some easy and natural solutions you can try:

  • Scalp Massage: Regularly massaging your scalp with coconut oil can boost blood flow and encourage hair growth.
  • Aloe Vera: Applying aloe vera to your scalp can soothe irritation, reduce inflammation, and promote healthy hair growth.
  • Fish Oil: Taking fish oil supplements provides omega-3 fatty acids, which help lower inflammation and support healthy hair growth.
  • Ginseng: Ginseng can help by improving blood circulation and reducing stress, both of which are beneficial for hair growth.
  • Onion Juice: Applying onion juice to your scalp might sound odd, but it can stimulate hair growth by enhancing blood flow and reducing inflammation.
  • Viviscal: This dietary supplement contains biotin, vitamin C, and other nutrients that promote hair growth.
  • Indian Gooseberry (Amla): Rich in vitamin C, amla has been used in Ayurvedic medicine to strengthen hair and prevent premature greying.

Key Points

  • Combination Approach: Using a combination of these natural remedies can often be more effective than sticking to just one.
  • Consult a Healthcare Professional: Before starting any new supplements or treatments, it’s a good idea to check with a healthcare professional to make sure they’re safe and right for you.

Trying these natural remedies, along with proper guidance from a healthcare professional, can help you manage hair loss and promote healthier hair growth.

What Research says about Hair loss

Hair loss can be a multifaceted condition influenced by genetic, hormonal, and environmental factors, including nutritional deficiencies. Research has identified several vitamins and minerals that play crucial roles in maintaining healthy hair growth. Here’s what the research says about hair loss associated with vitamin deficiencies:

Key Vitamins and Their Role in Hair Health

Vitamin D:

  • Function: Vitamin D is involved in the creation of new hair follicles.
  • Deficiency Impact: A deficiency in vitamin D has been linked to alopecia areata, an autoimmune condition that causes patchy hair loss. Studies suggest that lower levels of vitamin D receptors in hair follicles may hinder hair growth .

Vitamin B7 (Biotin):

  • Function: Biotin plays a critical role in the production of keratin, a fundamental protein for hair structure.
  • Deficiency Impact: Biotin deficiency, although rare, can lead to thinning hair or hair loss. It is particularly significant in individuals with certain genetic disorders or those who consume raw egg whites over long periods, which can interfere with biotin absorption .

    Vitamin B12:

    • Function: Vitamin B12 supports the production of red blood cells, which carry oxygen to the scalp and hair follicles.
    • Deficiency Impact: Insufficient B12 can lead to anemia, reducing oxygen delivery to hair follicles and potentially causing hair thinning and loss. This is more common in individuals with dietary restrictions, such as vegans, or those with absorption issues .

    Vitamin C:

    • Function: Vitamin C is vital for the production of collagen, a protein that helps strengthen hair. It also aids in the absorption of iron, another crucial nutrient for hair health.
    • Deficiency Impact: Lack of vitamin C can result in weak, brittle hair and may contribute to hair loss due to poor iron absorption .

    Vitamin E:

    • Function: Vitamin E acts as an antioxidant, protecting cells, including those in the scalp, from oxidative stress.
    • Deficiency Impact: Studies have shown that vitamin E supplementation can improve hair growth in individuals experiencing hair loss, as it enhances blood circulation and the supply of nutrients to the scalp .

    Minerals and Other Nutrients


    • Function: Essential for the production of hemoglobin, which carries oxygen to hair follicles.
    • Deficiency Impact: Iron deficiency is one of the most common nutritional causes of hair loss, particularly in women. It can lead to telogen effluvium, a condition where hair prematurely enters the shedding phase .


    • Function: Important for cell reproduction and tissue growth and repair.
    • Deficiency Impact: Zinc deficiency can lead to hair shedding and a weakened scalp structure. Conversely, excess zinc can also cause hair loss by disrupting the absorption of other vital minerals .

    Nutritional deficiencies can significantly impact hair health, with certain vitamins and minerals being crucial for maintaining normal hair growth and preventing hair loss. Ensuring a balanced diet rich in these nutrients or considering supplements under medical guidance can help mitigate hair loss due to deficiencies.

    If you are experiencing significant hair loss, it is advisable to consult with a healthcare provider to determine if a nutritional deficiency might be contributing and to discuss appropriate interventions.

    Hair diseases associated with hair loss

    Hair loss can happen for a lot of reasons, but did you know that a lack of certain vitamins and minerals can be a big factor? Here are some common hair issues related to these deficiencies:

    Hair loss treatment
    1. Telogen Effluvium (TE): This is when you notice a lot of hair shedding. It’s often due to a lack of nutrients, especially iron. Other things like hormonal changes, stress, and certain meds can also play a role.
    2. Androgenetic Alopecia (AGA): You’ve probably heard of this one—it’s a typical kind of hair loss linked to hormones, specifically dihydrotestosterone (DHT). Not getting enough Vitamin D can be a factor here, so sometimes taking supplements can help.
    3. Alopecia Areata (AA): This is an autoimmune condition where your body mistakenly attacks your hair follicles, leading to hair loss. It’s not directly caused by vitamin deficiencies, but low levels of vitamins B12 and D might be involved.
    4. Premature Graying: If you’re going gray earlier than expected, it might be due to a lack of Vitamin D. This can be another sign of hair issues.
    5. General Vitamin Deficiencies: Missing out on vitamins like B12, D, and biotin can mess with your hair follicles and protein production, leading to hair loss. Poor diet, absorption problems, and certain medications can cause these deficiencies.
    6. Iron Deficiency: Especially common in women, low iron levels can lead to hair loss, often seen in telogen effluvium. Getting enough iron through diet or supplements can help your hair grow back.
    7. Zinc Deficiency: Zinc is crucial for hair growth. While a lack of zinc isn’t tied to specific hair diseases, it can still contribute to hair loss.

    If you think a deficiency might be causing your hair loss, it’s a good idea to talk to a healthcare provider. They can help figure out what’s going on and recommend the right treatment, whether it’s dietary changes, supplements, or something else.

    Pros and Cons of hair loss supplements

    When it comes to hair loss supplements, there’s a lot to think about—like what kind you’re taking, what your body needs, and if there are any pesky side effects. Here’s the lowdown:


    1. Targets Specific Deficiencies: Some supplements, like biotin, vitamin D, and zinc, are pretty good at tackling certain deficiencies that mess with your hair. Biotin, for instance, can give your hair and nails a boost, while not getting enough vitamin D might speed up the graying process.
    2. All-Natural and Easy-Peasy: A lot of these supplements are as natural as a walk in the park and don’t involve any needles or surgeries. If you’re not keen on meds or worried about side effects, they might be right up your alley.
    3. Wallet-Friendly: Compared to prescription drugs, supplements won’t burn a hole in your wallet, especially if you’re in it for the long haul. So, they’re a pretty good option for folks who need to keep up with them for a while.


    • Limited Scientific Evidence: Current supplements show potential in small studies, but extensive research is needed to confirm their effectiveness in treating hair loss.
    • Potential Side Effects: Known side effects include scalp irritation (from minoxidil) and sexual dysfunction (from finasteride).
    • Quality Control Issues: Supplements are not FDA-regulated, which may result in inefficacious or adulterated ingredients, potentially causing side effects or offering no benefits.
    • Individual Results Vary: The effectiveness of hair loss supplements varies among individuals; some may see significant improvement, while others may not experience any noticeable changes.
    • Not a Cure-All: Supplements may help address deficiencies but do not treat the root causes of hair loss, such as hormonal imbalances or autoimmune disorders.

    in this page, you will know which vitamin deficiency causes Hair Loss for men and women. Now You can Naturally cure by eating vitamins and minerals rich foods. to get more detailed research and information. Read sources given below.


    1. Cline DJ, Bergfeld WF. “The Role of Vitamin D in Hair Disorders and Hair Follicle Cycling.” Cleveland Clinic Journal of Medicine. 2019.
    2. Mahamid M, Abuaita S, Samara M, et al. “Association of Vitamin D Receptor Gene Polymorphisms With Alopecia Areata in Arab Females: A Case-Control Study.” Dermatology. 2014.
    3. Famenini S, Goh C. “Evidence for Supplemental Treatments in Alopecia Areata.” Journal of Investigative Dermatology Symposium Proceedings. 2013.
    4. Hunt JR, Roughead ZK. “Nonheme-iron absorption, fecal ferritin excretion, and blood indexes of iron status in women consuming controlled lacto-ovo vegetarian diets for 8 wk.” American Journal of Clinical Nutrition. 1999.
    5. Chiu AE, Kimball AB. “Vitamin C in dermatology.” Indian Dermatology Online Journal. 2012.
    6. Beoy LA, Woei WJ, Hay YK. “Effects of Tocotrienol Supplementation on Hair Growth in Human Volunteers.” Tropical Life Sciences Research. 2010.
    7. Rushton DH. “Nutritional factors and hair loss.” Clinical and Experimental Dermatology. 2002.
    8. O’Dell BL. “Zinc plays both structural and catalytic roles in metalloenzymes.” The Journal of Nutrition. 2000.