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Hair Loss: Types of Alopecia and Causes of Thinning Hair

hair loss vitamin deficiency

A dermatologist can provide a proper diagnosis, and select a personalized treatment that will help restore health to you hair and scalp. Summary Dandruff and scaly patches on the scalp, eyebrows, ears,eyelids, and chest may be caused by low intake of riboflavin andpyridoxine. A healthcare professional may order tests to check your blood levels of these vitamins. Finally, keep in mind that the same healthy habits recommended for maintaining your physical health will also help your hair. Try to find ways to manage stress, and strive for a well-balanced diet that includes plenty of fruits and vegetables.

hair loss vitamin deficiency

Vitamin Deficiencies That May Contribute to Thinning Hair and Hair Loss

However, few studies to date have addressed the relationship between B vitamins and hair loss. Also, the authors found that serum levels did not vary with duration or activity of the disease [44]. In another study conducted in Turkey 75 subjects with AA and 54 controls were enrolled.

Treatments for Alopecia and Hair Loss

While hair thinning might not always lead to visible baldness, it can still significantly impact the overall look and feel of the hair. Both hair loss and hair thinning can be influenced by various factors, including genetics, hormonal changes, medical conditions, and lifestyle factors. However, hair loss has many causes, including hormonal changes, stress, and infection. If you’re experiencing hair loss, talk with your healthcare provider, who can help you address the causes of hair loss and develop a treatment plan that will work for you. Doctors often prescribe oral medications to be used along with topical minoxidil because studies show the combination boosts hair production. Low-dose oral minoxidil (prescribed off-label) has been found to be effective and safe for most patients, Mirmirani says.

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You might think that nutrient deficiency may cause hair loss after bariatric surgery, and this is true. However, interestingly, in some people the causes may actually be the stress of the surgery and the rapid weight loss that follows it. Protein restriction can happen in some very low calorie diets and lead to hair thinning and hair loss. Folic acid is found in leafy greens and many foods are fortified with folic acid, making deficiency uncommon. Deficiency mainly results in megaloblastic anemia, without manifestation of hair loss. Minimal information in the literature exists regarding benefits of vitamin E supplementation on hair loss.

Red or white bumps on the skin

While many people might be dealing with vitamin D-related non-scarring alopecia and not even know it, Green says that there are plenty of other reasons why hair loss might be occurring. Namely, she nods toward genetics, hormones, and major lifestyle changes (i.e., during pregnancy, while processing trauma, undergoing surgery, etc.). If you've ever experienced hair loss or shedding, you may have questioned whether it's due to a nutritional deficiency. While hormonal changes, alopecia, tight hairstyling, overusing hot tools, and environmental factors are among the most common causes of hair loss, vitamin deficiencies can play a role as well. Female-pattern baldness typically starts with scalp hairs becoming progressively less dense.

Vitamin D is an essential nutrient that plays a role in many of the body’s functions. Not spending enough time in the sun or using too much sunblock limits your exposure, which can lead to a deficit of vitamin D. If you can, take a 15-minute tour of your neighborhood on a sunny day. There is a fine balance between protecting our skin from sun exposure and absorbing vitamin D.

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Other nutrients that may affect hair loss

Be careful with biotin as it’s in so many supplements, including hair, skin, and nails supplements. Biotin is a b vitamin that is celebrated for its ability to keep hair healthy, and it’s an important nutrient to supplement with if you’re deficient in it. Despite the wide availability of hair products enriched with vitamins and minerals for hair, true health of your locks starts from within. Thus, if you have noticed that your hair is falling out beyond its norm, it is time to analyze what vitamins you are lacking to optimize your nutrition or select supplements for hair growth.

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Thinning hair can grow back depending on what caused it to thin in the first place. People who experience thinning hair due to nutrient deficiencies, stress, pregnancy, and other nongenetic reasons could experience regrowth. If you have an underlying medical condition, such as alopecia areata, getting the correct treatments from your doctor may help with hair loss.

Sun exposure is one of the primary sources of vitamin D, so ensure you get enough sunlight or consider taking supplements if you’re deficient. Because maintaining optimal blood levels of vitamin A is essential for hair follicle function, excessive amounts of this nutrient in the body can cause hair loss. Having too much vitamin A in your system is also called hypervitaminosis A (33). If you think that you may be experiencing hair loss due to a nutrient deficiency, talk with a healthcare professional. They may suggest you get a blood test to assess your micronutrient levels and rule out deficiencies.

Some hairstyles and hair care habits can damage hair, leading to hair loss. If your dermatologist finds that this may be causing your hair loss, your dermatologist can recommend changes that will help you stop damaging your hair. This list includes several vitamin B variations that can all have an influence on hair loss. For this reason, the hair is very sensitive to deficiencies in protein and calories, both of which your follicles need in constant supply to grow and function properly (6). The scalp sheds about 100 hairs per day, which can increase with hair care practices like washing and brushing (5). Risk factors for deficiency include living in areas with low selenium soil content (particularly in parts of China, Tibet, and Siberia), long-term hemodialysis, HIV, and malabsorption disorders [48].

Iron, vitamin D, folate, vitamin B12, and selenium are vitamins and minerals that may be involved in hair graying/whitening during childhood or early adulthood. Supplementing these deficient micronutrients can improve premature graying. New follicles may help hair maintain thickness and prevent existing hair from falling out prematurely. A vitamin D deficiency may also be linked to alopecia areata, an autoimmune condition that causes patchy hair loss.

hair loss vitamin deficiency

When there’s too much vitamin A for the liver to handle, the extra vitamin A goes into circulation, leading to high levels in the blood. For example, overconsuming vitamin A by taking vitamin A supplements can overwhelm your liver, where excess vitamin A is normally stored. A very low calorie intake and protein restriction can negatively affect health in many other ways, too.

While deficiencies in these vitamins can contribute to hair issues, it's essential to address any deficiencies with your healthcare provider. They can evaluate your nutritional status and recommend appropriate supplements or dietary changes to support overall health and potentially improve hair health. According to the American Academy of Dermatology, it’s completely normal to shed anywhere between 50 to 100 strands of hair per day. However, if you’ve noticed more strands falling out of your head than normal, you may be experiencing alopecia, the medical term for hair loss.

At the present time there is insufficient data to recommend zinc, riboflavin, folic acid, or vitamin B12 supplementation in cases of deficiency. Neither vitamin E or biotin supplementation are supported by the literature for treating AGA or TE; in addition, biotin supplementation can also lead to dangerous false laboratory results. Studies show that too much vitamin A can contribute to hair loss, as can too much selenium, although more studies are needed to establish the latter relationship. We performed a broad literature search of PubMed and Google Scholar in July 2018 to compile published articles that study the relationship between vitamins and minerals, and hair loss. After three authors had independently screened titles and abstracts for relevance and had thoroughly examined the clinical results, 125 articles were selected to be included in this review.

Thus, start your hair care with adopting a healthy diet or taking carefully selected supplements. It diminishes the harmful influence of free radicals that can block the growth and cause hair aging. Vitamin C takes part in the production of collagen – an important element that decreases thinning and contributes to more intensive hair growth. You can top up vitamin C levels with citrus fruits, broccoli and cauliflower. You can also enrich your diet with products full of zinc doses such as shellfish, beans, meat, nuts, and seeds. Experts recommend to take zinc liquid drops in a 50 ml bottle to supply a daily need.

Your scalp craves those rays to produce the right amount of Vitamin D and rejuvenate those valuable locks. This results in the production of finer and shorter hair strands, eventually leading to visible thinning of the hair. The genetic predisposition to this sensitivity to androgens determines the likelihood and pattern of hair thinning. Sometimes, hair loss can be caused by getting too much of a certain vitamin or mineral.

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