The damage caused by vitamin D deficiency is often proportional to the deficiency. Make sure your vitamin D level is normal, not too high or too low. Keep it within normal limits (30-100). Potentially, hair should grow back within 6 to 8 months, with all other factors being normal.
The good news is that hair loss due to vitamin D deficiency is often reversible. Once vitamin D levels are increased, the hair follicles will normally begin to function properly and the hair will begin to grow again. New hair growth can take several months to become visible, so be patient while you wait for the results. Because of this link, consuming adequate amounts of vitamin D can promote hair growth and regeneration.
Vitamin D deficiency can have serious health consequences, however, too much vitamin D can also be harmful. Vitamin D supplements may offer health benefits for people who lack enough vitamin D, but they won't return hair loss, says Dr. Watch this video for more information. Your doctor can test you for vitamin deficiencies and other conditions that may be causing hair loss.
While vitamin D deficiency can be a cause of hair loss, there are many other potential causes as well. A lack of sunlight or not eating enough vitamin D-rich foods are the most common causes of vitamin D deficiency. In general, it's believed that the longer a person is deficient in vitamin D, the more likely they are to experience hair loss. The Endocrine Society recommends that adults between 19 and 55 years old get 600 IU of vitamin D a day.
One theory is that vitamin D helps maintain hair follicle health and, when levels are low, follicles can be damaged and miniaturized. It is generally believed that hair loss will decrease once your levels return to a normal level. While vitamin D deficiency can cause hair loss, there are other factors that can also contribute to this condition. You should talk to your doctor before taking vitamin D supplements, especially if you have a history of kidney stones or are at risk of developing them.
People with an underlying medical condition will have symptoms of the root cause as well as symptoms of a vitamin D deficiency. The Endocrine Society recommends that adults over 55 receive between 600 and 800 IU per day of vitamin D. Being deficient in vitamin D increases the chance that people will suffer from hair loss and many other problems. Vitamin D stimulates the growth of hair follicles and therefore, when the body does not have enough, the hair can be affected.
A lack of vitamin D may not be the cause of all types of hair loss, but it can play an important role in the development of alopecia areata and pattern baldness.
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