A deficiency in essential nutrients can lead to excessive hair loss. Vitamins and minerals such as protein, B vitamins, zinc, and iron are crucial for maintaining healthy hair. Biotin, also known as vitamin B7, plays a vital role in converting food into energy and managing cellular communication. However, if the cause of hair loss is not biotin deficiency, supplementing this vitamin may not be effective.
Vitamin D is essential for maintaining healthy bones and skin. A deficiency in this vitamin may lead to severe hair loss linked to autoimmune conditions affecting hair health. Supplementation with adequate vitamin D can help improve hair loss. Foods such as meat, milk, and vitamin supplements can be beneficial for individuals experiencing hair loss due to a deficiency in this vitamin.
Iron is crucial for blood formation and oxygen transport by red blood cells throughout the body. Severe iron deficiency may impact the oxygen-carrying ability of red blood cells, affecting tissues including hair cells. Increasing vitamin C intake can help the body absorb iron better, which is important for individuals with thinning hair due to low iron levels. Sources of vitamin C include citrus fruits, strawberries, bell peppers, and guava.
Zinc plays a role in immune function, protein synthesis, and cell division, making it essential for the function of hair follicles. Zinc deficiency has been linked to hair loss although it is uncommon
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