Sudden hair loss can be a sign of an underlying medical condition like thyroid disease, ringworm, menopause, or pregnancy. Hair loss can also be a sign of a reaction to a medication used to treat cancer, high blood pressure, arthritis, depression, or heart problems. If you are losing your hair gradually or noticing more scalp than you used to, and you have any concerns about it, contact a dermatologist sooner rather than later.
Hair loss can be permanent, so the earlier you start treating it, the more likely you are to have better results. Your dermatologist will talk to you about how much hair you have lost, examine your scalp, skin, and nails, and possibly do blood work or a biopsy to help diagnose your issue and create a treatment plan.
Skip to main content Search for a topic or drug. How to take biotin for hair growth While the benefits are unproven, many dermatologists say it works! By Todd Hartley Aug. Top Reads in Wellness. The best diet for acid reflux Oct. How to take biotin for hair growth Aug.
Looking for a prescription? Search now! In reviewing studies, evidence is inconclusive that biotin influences hair growth as supplements taken contain not only biotin but other ingredients as well. The improvement in hair growth cannot be attributed to the biotin alone. While biotin can potentially make strands stronger and shinier, Phipps says that there isn't much proven scientific data to suggest that biotin supplementation can help with hair regrowth. Making sure you're getting enough biotin in your diet, however, can potentially help prevent thinning in the first place.
Though again, deficiencies are pretty rare. While most people can take biotin supplements without any adverse reactions, Phipps says that it's best to pay a visit to your doctor before adding any supplements to your daily routine. They may recommend certain dietary changes or a biotin supplement.
Be sure to follow any dosage guidelines that they provide. If your doctor gives you the green light for supplements, you can find pure biotin at most drug stores and almost all vitamin stores. Phipps says it's crucial to read all the fine print. Phipps notes that while most people can take biotin without any negative side effects, some people may experience nausea, cramping, or diarrhea.
Though "You may be able to reduce your risk for side effects by taking your supplement with food," she says. If you have any unusual symptoms while taking a supplement, stop using it immediately and be sure to make an appointment with your doctor ASAP. A review of the use of biotin for hair loss. Skin Appendage Disord. Saleem F, Soos MP.
Biotin Deficiency. In: StatPearls. It also plays an important role in the health of your hair, skin, and nails. However, a deficiency is rare. In most cases, the biotin you get from your diet is enough for you to reap the health benefits it offers. Keep reading to find out how to add biotin to your diet, what to look for in a biotin supplement, possible side effects, and more.
Keratin is a basic protein that makes up your hair, skin, and nails. Research on the effects of biotin on hair growth is very sparse. In reviewing studies — such as the two provided below — evidence is inconclusive that biotin influences hair growth as supplements taken contain not only biotin but other ingredients as well.
The improvement in hair growth cannot be attributed to the biotin alone. For example, in one study , women with thinning hair were given an oral marine protein supplement MPS containing biotin and other ingredients, or a placebo pill no active treatment twice per day for 90 days. At the beginning and end of the study, digital images were taken of the affected areas on the scalp. The researcher found that women who took an MPS experienced a significant amount of hair growth in the areas affected by hair loss.
They also had less shedding. A study by the same researcher produced similar results. Participants perceived improvement in hair growth and quality after 90 and days. Learn about other B vitamins for hair growth. Instead, experts recommended the following dosage guidelines. Anyone age 10 years or older should get between 30 and mcg per day. Infants and children should get:. Talk with your doctor about the right daily intake for you. Here's the lowdown on how to subscribe to Allure's print edition for more beauty routines, recommendations, and features.
You may have seen ads that swear that taking biotin will give you the hair of a shampoo commercial model, a glowing complexion, or unbreakable nails. A form of vitamin B also known as vitamin B7 , biotin has attracted a ton of hype — but when it comes to nutrition, it can be hard to know what's real and what's completely overblown. While much of the fascination with biotin is about what it does for hair, skin, and nails, it can do a lot more for your body than potentially improving the appearance of these three.
Here's what you should know about the vitamin, plus how to tell whether taking biotin supplements is a good fit for you. You're probably most familiar with biotin as a supplement, but it's actually found in some foods. Meat is a big source of the stuff, specifically beef liver, but pork chops and hamburgers are good sources too, per the NIH.
Fish, eggs, nuts, seeds, and dairy products contain it as well, Jessica Cording , a registered dietitian in New York City, tells Allure , and so do some vegetables like sweet potatoes, spinach, and broccoli. Biotin helps with the metabolism of fatty acids, glucose blood sugar, in other words , and amino acids in your body, the NIH reports.
In other words, biotin helps turn the carbs, fats, and proteins in the food you eat into energy you need, Angelone says. The NIH also says it plays a role in gene regulation the process that controls how your genes get expressed and cell signaling the process that coordinates the actions of all of your body's cells.
It even helps maintain the normal function of your nervous system, Beth Warren, a registered dietitian nutritionist and the author of Secrets of a Kosher Girl , tells Allure.
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