Let's work together to keep the conversation civil. Open in app. You must login to keep earning daily check-in points. Lifetime 0 Expired 0 Redeemed 0. Total redeemable TimesPoints 0. Notification Center. Hair growth supplements you can include in your diet for healthy hair. Struggling to improve the rate of your hair growth? People can find out their vitamin D levels and whether or not they are deficient by asking their doctor for a blood test.
Few foods contain significant amounts of vitamin D, but the following foods are among the best sources:. Sun exposure is also essential, as this enables the body to produce vitamin D. People should remember to wear sunscreen , however, as too much sun exposure over time can lead to skin damage. Vitamin D supplements are available for purchase online , but a person should always check with their doctor before taking any vitamins.
However, taking vitamin D in very high doses can lead to toxicity that may result in severe complications. Cases of vitamin D toxicity are typically related to inappropriate dosing. To prevent problems, a person should ask their doctor to test their vitamin D levels and suggest a suitable dosage. B complex vitamins help regulate metabolism and maintain the central nervous system. Many websites and beauty influencers also claim that popular B vitamins such as B12 can help strengthen and condition the hair.
The following sections will look at what the research says. Researchers have looked into the link between B complex vitamins and hair loss, but they have not yet confirmed a link.
B vitamins are water-soluble, which means that the body cannot store them. The body excretes in the urine whatever it does not use. This is why people should consume water-soluble vitamins on a daily basis. Although dietary sources are best, many people may need a B complex supplement to meet their needs. People with any of these factors are at higher risk of developing a deficiency in certain B vitamins.
Some sources have suggested that vitamin B12 may play a role in hair health. However, several studies mentioned in a review found no evidence of a link between changes in B12 levels and hair loss or retention. Although a deficiency in B12 may lead to hair loss, research does not suggest that people who do not have a deficiency can improve their hair growth by using a supplement.
Nevertheless, getting enough vitamin B12 is essential for overall health. Good sources of vitamin B12 include meat, dairy, and other animal foods. Supplements are also available. Symptoms of a B12 deficiency include anemia and fatigue. Pregnant people need 2. Always check with a doctor before trying supplements, as some can interfere with the effects of medication.
Low levels of vitamin B7, or biotin, can lead to hair loss. Although research has shown that supplemental biotin can be beneficial for hair growth in people who are deficient in this vitamin, there is not enough evidence to support the use of biotin supplements for hair growth in people with healthy biotin levels.
Advertising Policy. You have successfully subscribed to our newsletter. Related Articles. Trending Topics. What Parents Need to Know. Sebum moisturizes the scalp and helps keep hair healthy 2.
Diets deficient in vitamin A may lead to several problems, including hair loss 3. Studies show that too much vitamin A can also contribute to hair loss 4. Sweet potatoes, carrots, pumpkins, spinach, and kale are all high in beta-carotene, which is turned into vitamin A.
Vitamin A can also be found in animal products such as milk, eggs, and yogurt. Cod liver oil is a particularly good source. Your hair needs vitamin A to stay moisturized and grow. Good sources include sweet potatoes, carrots, spinach, kale, and some animal foods. One of the best known vitamins for hair growth is a B vitamin called biotin. Studies link biotin deficiency with hair loss in humans 5. Although biotin is used as an alternative hair loss treatment, those who are deficient have the best results.
However, deficiency is very rare because it occurs naturally in a wide range of foods. Other B vitamins help create red blood cells, which carry oxygen and nutrients to the scalp and hair follicles. These processes are important for hair growth. Additionally, animal foods are the only good sources of vitamin B B vitamins help carry oxygen and nutrients to your scalp, which aids in hair growth.
Whole grains, meat, seafood, and dark, leafy greens are all good sources of B vitamins. Free radical damage can block growth and cause your hair to age. Vitamin C is a powerful antioxidant that helps protect against the oxidative stress caused by free radicals 6. In addition, your body needs vitamin C to create a protein known as collagen — an important part of hair structure.
Vitamin C is needed to make collagen and can help prevent hair from aging. Good sources include peppers, citrus fruits, and strawberries.
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