Zinc plays an important role in hair tissue growth and repair. It also helps keep the oil glands around the follicles working properly. Hair loss is a common symptom of zinc deficiency 13 , Studies show resolving zinc deficiency with supplementation may reduce deficiency-related hair loss 15 , However, there are some anecdotal reports that supplementing with too high of a dose can also contribute to hair loss.
For this reason, it may be better to get your zinc from whole foods. Foods high in zinc include oysters, beef, spinach, wheat germ, pumpkin seeds , and lentils. The mineral zinc can improve hair growth in people who are deficient in it. Good sources include oysters, beef, and pumpkin seeds. Hair is made almost entirely of protein. Consuming enough is important for hair growth.
Animal studies show that protein deficiency may decrease hair growth and even lead to hair loss Eating enough protein is important for hair growth, although a protein deficiency is rare in Western countries these days. Food is the best source of the vitamins you need for hair growth.
However, if you fail to get enough in your diet, supplements may be helpful. According to research, supplements work best in individuals who are already deficient So work with a doctor to determine if you have a deficiency. At the end of the day, the best way to get these nutrients is by eating a balanced, real-food—based diet that includes plenty of nutrient-dense foods. Some essential oils can improve the health of your hair with very little risk of side effects.
Learn about which essential oils can help your hair…. Biotin plays an important role in the health of your hair, skin, and nails, but can it really help with hair growth? Here's what you need to know.
Hair loss can be caused by genetics or hormones. Read more about how testosterone affects your hair and how to prevent hair loss. Not all hair loss is due to genetics. Having an iron deficiency inhibits your production of hemoglobin, which is essential for hair growth.
As you get older, your nutritional needs, appetite, and food habits can change. Learn how to maintain a healthy diet as you age. Health Conditions Discover Plan Connect. Vitamin A. Shop now at Amazon. I recommend it daily to my patients. One peer-reviewed study which was funded by Nutrafol published in the Journal of Drugs in Dermatology , found that women who said their hair was thinning reported improved growth and thickness after taking it for six months.
The researchers also found an increase in hair density after three months. This B vitamin is an ingredient in many different hair supplements—for good reason. Run low and you may notice your hair is weak, or you may start to lose it. However, it is far cheaper than other supplements, making it a good starting point. For one good biotin supplement, Dr. In a study published in Dermatology Research and Practice found that after 90 days, adult women taking Viviscal had an increase in hair volume and lost significantly fewer hairs after washing compared to a placebo.
Prenatals are specifically often packed with iron. Enriched with biotin, vitamins C and E, as well as other must-have nutrients like zinc and folate , these gummies not only improve the look and growth of hair, but reviewers rave about the noticeable difference it makes in brittle nails , too. Telogen effluvium TE is the medical term for when you shed more hair than normal.
It often shows up a few months after a stressful event, like childbirth or significant psychological stress. Vitamin D is involved in the production of new hair follicles , so Dr. The study divided participants into two groups: those who took milligram oral supplements of mixed tocotrienols — a group of vitamin E — for eight months and a placebo group.
Speak to your dermatologist before starting a vitamin E supplement for your hair, as individual results may vary. Read more about the health benefits of vitamin E.
Certain vitamin deficiencies can contribute to hair loss and hair thinning. But, for some people, hair loss is simply a part of aging. Genetic and lifestyle factors can also contribute to hair loss, as can hormonal changes such as those that happen post-pregnancy and after menopause. If you aren't nutrient-deficient, supplementing with vitamins B, A, D, and E may still help treat thin hair, but results may vary. Moreover, alternative hair-loss supplements are not always subject to FDA-approval, so it's up to you to carefully read ingredient levels and get informed on what's in your supplements.
Some supplements can be risky in high doses. Therefore, it's important to consult with a dermatologist to determine the best way to improve the quality and appearance of your hair.
World globe An icon of the world globe, indicating different international options. Get the Insider App. Click here to learn more. A leading-edge research firm focused on digital transformation. Women's Health. Primary Care. Mental Health. More Button Icon Circle with three vertical dots. It indicates a way to see more nav menu items inside the site menu by triggering the side menu to open and close. Kate Watson. B Vitamins are good for hair growth, especially biotin.
Vitamins A, C, and E are also good for hair growth and preventing hair loss.
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