Yes, too much vitamin and nutritional supplement can cause hair loss. In addition to excess selenium, taking too much vitamin A can also lead to hair loss. Generally, it's best not to exceed the recommended upper limit for vitamins, as an excessive amount can cause a variety of health problems. Vitamin D plays a role in the creation of new hair follicles.
Hair follicles are the small pores from which new hair grows. New follicles can help maintain hair thickness and prevent existing hair from falling out prematurely. Vitamins for hair growth, such as vitamin D supplements, are said to help curb alopecia and baldness to a certain extent. Vitamin D deficiency is thought to cause certain types of hair loss problems, such as alopecia areata and male pattern baldness.
Low vitamin D levels may be associated with a poor hair growth cycle, which can lead to slow growth, which could exacerbate hair thinning and the appearance of bald spots. Without enough vitamin D, the keratinocytes in the hair follicles may not work properly, disrupting the cycle of hair growth and hair loss. Yes, there are several nutrients that are believed to aid hair growth and several companies offer vitamin supplements specifically formulated to aid hair health, including growth. There is some evidence that having a vitamin D deficiency causes hair loss and other hair problems.
When it comes to hair growth, vitamin D is known to work by binding to certain receptors found in the hair follicle. So how quickly can vitamin D supplements work to stop hair loss? Available studies have shown that taking a vitamin D supplement for three months can reduce hair loss and stimulate hair growth starting from the follicles. Hair loss can occur anywhere on the body, but what is most striking is hair loss on the head. Vitamin D supplementation is a good solution for restoring ideal hair health, but it may not be sufficient to treat symptoms of serious hair loss problems.
Vitamin D deficiency may also be related to alopecia areata, an autoimmune condition that causes hair loss in patches. Vitamin D stimulates the growth of hair follicles and therefore, when the body does not have enough, the hair can be affected. However, as mentioned above, there are many other reasons, besides the nutrient deficit, why you could be experiencing hair loss.It really depends on why hair loss occurs, and to find out, you should consult with a dermatologist. Several trials have shown that treating vitamin D insufficiency with supplements can promote healthier hair growth and hair follicle activity.