After shaving or waxing the arms, some people are interested in re-growing arm hair. Re-growing arm hair requires making lifestyle changes and ensuring you aren’t deficient in important supplements. The body requires vitamins, such as zinc, magnesium and vitamin B, for the hair growth cycle. When the body is depleted of these items, arm hair growth doesn’t occur as quickly.
Create a balanced diet to grow arm hair. This will ensure your body isn’t deficient in nutrients, which hinders the growth of hair. The Mayo Clinic Food Pyramid recommends eating a mixture of fruits, vegetables, carbohydrates, protein, dairy and fats. The Mayo Clinic Healthy Weight Tool allows you to determine serving size requirements based on your age, height and weight.
Boost zinc intake. Zinc performs a variety of body functions, such as cell division, wound healing and cell growth, according to MedlinePlus. This substance is also important for hair growth. High protein foods, such as chicken, fresh water fish and beef contain significant levels of zinc. Nuts and legumes are also good sources.
Get more magnesium. A diet deficient in magnesium may result in slow arm hair growth. Foods high in magnesium include halibut, almonds, soybeans, spinach and potatoes, according to the Office of Dietary Supplements. Bran, lentils and kidney beans also provide this nutrient. Talk with your doctor about taking a supplement if you are magnesium deficient.
Boost B vitamin intake. B vitamins — such as B6, B5 and B3 — are important for growing arm hair. Folic acid and sulfur are also important, according to Holistic Online. You can improve the texture of arm hair by consuming essential fatty acids, such as flaxseed oil and salmon oil.