This subject along with many others are quite common. We will do our best to answer this and many other similar questions in this article which should ease your mind regarding this subject.
1. Vitamin A
All cells need vitamin A for growth. This includes hair, the fastest growing tissue in the human body. Vitamin A also helps skin glands make an oily substance called sebum.
Diets deficient in vitamin A may lead to several problems, including hair loss While it’s important to get enough vitamin A, you don’t want too much. Shop now at Amazon Summary Your hair needs vitamin A to stay moisturized and grow.
Good sources include sweet potatoes, carrots, spinach, kale, and some animal foods.
1. Biotin
Low levels of it can cause hair loss, skin rashes, and brittle nails. Your levels may be low if you’re:
Pregnant or breastfeeding
Taking certain antibiotics or epilepsy drugs
Most people get enough biotin from their diet.
Low levels can cause iron deficiency anemia.
Associated Data
Data Availability Statement Data sharing is not applicable to this article as no datasets were generated or analyzed during the current study.
Vitamin D
Supplementation with vitamin D may not have direct links with hair growth, but having a deficiency may impact hair health.
Many of the studies in the review found low levels of vitamin D in people with alopecia areata. According to the review, some research also suggests that symptoms of alopecia areata may be more severe in people with low levels of vitamin D. However, the authors of a 2016 study that collected information from 55,929 women in the United States did not find a strong link between total vitamin D intake and hair loss in alopecia areata. There is also little evidence to suggest that vitamin D can lead to hair regrowth.
Some studies have found that low vitamin D levels may be associated with female pattern hair loss, which is the most common type of hair loss in women. Few foods contain significant amounts of vitamin D, but the following foods are among the best sources: fish, such as salmon or swordfish
mushrooms
egg yolks
fortified orange juice
fortified milk Sun exposure is also essential, as this enables the body to produce vitamin D. People should remember to wear sunscreen , however, as too much sun exposure over time can lead to skin damage. That said, vitamin D supplements are relatively safe, and toxicity is extremely rare.
However, taking vitamin D in very high doses can lead to toxicity that may result in severe complications. Cases of vitamin D toxicity are typically related to inappropriate dosing.