![]() ![]() B6 is also an additive to all sorts of packaged foods,” Latov says. The normal requirement is less than 2 milligrams a day, yet many B6 supplements are 100 milligrams or more. For instance, “too much B6 can be toxic to the nerves. ( 14)ħ Common Nutrient Deficiencies: Know the SignsĮxcess Nutrient Consumption Getting too much of a nutrient can also lead to neuropathy as well, Latov cautions. Injectable and oral supplements can help treat the condition, according to a literature review from 2016. Beef, nuts, and legumes offer dietary copper. ( 13) However, Dr. Latov says the deficiency is usually a result of an individual’s metabolism or malabsorption, rather than an unbalanced diet. (12)Ĭopper Deficiency This nutrient deficiency is another, though rarer, cause of neuropathy, says Norman Latov, MD, PhD, a neurologist at Weill Cornell Medical Center, and the director of the peripheral neuropathy clinical and research center at Weill Cornell Medical College in New York City. If you are taking the medication, be sure to inform your physician so he or she can look out for a possible deficiency and recommend supplementation or dietary advice. Taking metformin (Glucophage), which people with type 2 diabetes commonly use to control their blood sugar, may increase your risk of vitamin B12 deficiency, per the ODS. ( 11) According to the National Institutes of Health’s Office of Dietary Supplements (ODS), the recommended daily allowance (RDA) of the nutrient for most people ages 14 and older is 24 micrograms (mcg), though women who are pregnant or lactating should get 26 mcg and 28 mcg, respectively. ![]() Getting more B12 in your diet is important if your doctor determines you’re deficient through a blood test, but taking B12 supplements or getting injections is also an option. Sources of vitamin B12 include fish, meat, poultry, eggs, milk and other dairy products. The nerves won’t function properly without this protection. ![]() ( 10) A deficiency of B12 causes damage to the myelin sheath that surrounds and protects nerves, explains the FPN. Vitamin B12 Deficiency A 2012 study of more than 2,000 older adults found that 7 percent of them presented with B12 deficiency, and that deficiency was associated with worse sensory and motor peripheral nerve function. Nutrient deficiencies - whether caused by disease-related malabsorption, alcoholism, or an unbalanced diet - can also lead to neuropathy. ( 8)Īdditional health conditions, including autoimmune diseases, and health events, such as physical trauma, are associated with neuropathy. HIV/AIDS About 2 percent of total neuropathy cases are attributed to HIV/AIDs, which can be due to the effects of the human immunodeficiency virus or the drugs used to treat it. Roughly 65 percent of those diagnosed with alcohol-use disorder experience neuropathy, according to a January 2017 review.Ĭancer Specifically, chemotherapy-induced peripheral neuropathy afflicts 10 percent of Americans with neuropathy. ( 5)Ĭhronic Alcoholism Alcoholic neuropathy is considered one of the most common forms of neuropathy. Idiopathic Neuropathy The second-largest group of neuropathy sufferers are those for which no cause has been identified - 23 percent - and therefore their condition is known as idiopathic peripheral neuropathy. Poorly Managed Diabetes The most common type of neuropathy in the United States is diabetic peripheral neuropathy, which affects people who have diabetes with poorly controlled blood sugar and accounts for about 60 percent of the total people with neuropathy. The Foundation for Peripheral Neuropathy (FPN) describes the following common causes of neuropathy: The nerve damage behind neuropathy can happen in a variety of ways, affecting the nerve axons (along which impulses are conducted to other cells), myelin sheath (which covers and protects the axon), or a combination of both. ![]()
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