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                      All About Biotin

                      Published by Life Extension

                      Biotin is part of the B vitamin family. Like the rest of its members, it plays a key role in the body’s metabolic processes.

                      Mainly known for the benefits it confers to nails, biotin is needed for so much more. Deficiencies may lead to many health problems and can even be deadly.

                      Biotin has also been called vitamin H, which stands for haar and haut – German words for hair and skin – where biotin deficiency often shows itself.

                      Biochemist Dean Burk is credited as being one of the co-discoverers of biotin in the early 1930s.

                      Biotin Deficiencies Happen

                      Although biotin is made in the intestinal tract by healthy bacteria, its utilization is not always optimal. While biotin deficiency is uncommon, it has been observed in alcoholics, gastrectomy patients, epileptics, burn patients, athletes, and older individuals.

                      Deficiency can result in a rash in the face and genital area, hair loss, conjunctivitis, and neurologic symptoms including depression, numbness, and tingling. Biotin deficiencies can also cause brittle nails.

                      A deficiency in biotinidase, an enzyme that allows the body to reuse biotin, is caused by a genetic mutation. Symptoms show up within the first months of life.

                      Profound biotinidase deficiency can result in seizures, poor muscle tone, and developmental delays. When untreated, it can cause hair loss, rashes, fungal infections and other health problems.

                      Biotin for Beautiful Nails

                      The most common use for biotin is to support strong, thick nails. In a study of patients with splitting or brittle nails, daily supplementation with biotin resulted in a 25% average increase in nail plate thickness and clinical improvement in 63% of the participants. 

                      In another study, women treated with biotin had a 25% increase in nail thickness among those with brittle nails, less splitting and improvement in the nails’ cellular structure. Results were confirmed with a scanning electron microscope.

                      Is Biotin Really Good for Your Hair?

                      Biotin is often recommended for hair loss, and although there is little clinical evidence to support its use for this purpose, there is a large body of anecdotal evidence.

                      Alan J. Bauman, MD, who is the medical director of Bauman Medical Group in Florida, has observed a 5%-10% improvement in hair mass index (a measurement of hair density) in patients taking 2500 milligrams of biotin daily.

                      How to Get Your Biotin

                      Biotin is found in Swiss chard and other leafy green vegetables, peanuts, grains, liver and raw egg yolks. Raw egg whites, however, should be avoided, due to the presence of avidin, which binds with biotin and prevents its absorption.

                      Biotin is also widely available in B-complex supplements, some multivitamins, and as a stand-alone supplement.

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                      Life Extension
                      Life Extension
                      LIFE EXTENSION The Life Extension Health News team delivers accurate information about vitamins, nutrition and aging. Our stories rely on multiple, authoritative sources and experts. We keep our content accurate and trustworthy, by submitting it to a medical reviewer. Life Extensionists are people who believe in taking advantage of documented scientific therapies to help maintain optimal health and slow aging. The medical literature contains thousands of references on the use of antioxidant vitamins, weight loss supplements, and hormones that have been shown to improve the quality and quantity of life. Life Extensionists attempt to take advantage of this scientific information to enhance their changes of living longer in good health. This article is posted by permission of Life Extension. https://www.lifeextension.com/

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                      This website is for informational and entertainment purposes only and is not a substitute for medical advice, diagnosis or treatment. FoodTrients – A Recipe for Aging Beautifully Grace O, author and creator of FoodTrients® -- a philosophy, a cookbook and a resource -- has a new cookbook dedicated to age-defying and delicious recipes, The Age Beautifully Cookbook: Easy and Exotic Longevity Secrets from Around the World, which provides one hundred-plus recipes that promote health and well-being. The recipes are built on foundations of modern scientific research and ancient knowledge of medicinal herbs and natural ingredients from around the world. Since the publication of her first anti-aging book, The Age GRACEfully Cookbook, Grace O has identified eight categories of FoodTrients benefits (Anti-inflammatory, Antioxidant, Immune Booster, Disease Prevention, Beauty, Strength, Mind, and Weight Loss) that are essential to fighting aging, which show how specific foods, herbs, and spices in the recipes help keep skin looking younger, prevent the diseases of aging, and increase energy and vitality. Grace O combines more exotic ingredients that add age-fighting benefits to familiar recipe favorites.

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