|
||
However if the loss of hair strikes after usage of certain medications, it could be easily adjudged as a side effect of medication. But many a times the underlying reasons for hair loss remain unidentified. And one such hair loss is deficiency related hair loss. Malnutrition or deficiency of nutrients and vitamins often paves the way for hair fall. So you must check your sharp hair fall against these deficiencies.
Hair follicles require certain vitamins to carry on their constant function of regeneration and growth. If follicles remain deprived of these vitamins they won't be able to carry out their normal functioning and may result in hair loss.
Most often due to poor dietary habits or disturbed metabolism folks happen to be deficient with these vitamins. So a change in dietary habits or food intake is necessary to ensure enough intake of necessary vitamins for hair in order to prevent hair loss.
Vitamin A, E and B are of special significance in keeping the healthy hair.
Vitamin A keeps hair moist by helping them to secrete sebum in scalp as per requirement. This sebum keeps hairs away from dryness. This dryness of hair happens to be first step towards hair fall. So there must not be deficiency of this vital vitamin that also happens to be an anti oxidant.
Vitamin E performs the vital function of increasing level of blood circulation towards scalp and also helps follicle cells take enough oxygen. This result in enhanced ability of follicles to regenerate and grow hair. And the deficiency would adversely affect follicular function.
And four different types of vitamin B also cast adverse effect on hair condition if present in less than needed level. Biotin is a complex vitamin B that effectively curbs hair loss and contribute greatly in keeping hairs firm on scalp. Milk and egg yolk are major sources to cover up this deficiency. Para Amino Benzoic Acid is another B complex that is of equal significance for hair nourishment. Vitamin B6 and Inositol are other two B vitamins that are necessary for healthy hair.
If you are facing deficiency of these vitamins you should incorporate food items in your diet to ensure sufficient intake of these vitamins. It would lessen possibility of hair loss.
Genetic and hormones are the main culprits of hair loss. One leading form of hereditary hair loss in men and women is Androgenetic Alopecia (otherwise known as pattern baldness), which is responsible for 95% of hair loss. Androgenetic Alopecia is characterized by receding hairline and thinning from the crown of the head in the shape of a horseshoe.
With Androgenetic Alopecia hair loss is caused by an increase in testosterone, which leads to too much dihydrotestosterone (DHT), a derivative of testosterone. DHT can cause the blood supply that feeds the hair to become damaged, and it can eventually thin the hair follicle, causing hair to grow out thinner and shorter, until the follicle withers away. Furthermore, the body's immune system senses the follicle is dying, and as part of its defense system tries further to shut it down and get rid of it.
Other lesser causes include immune system disorder, which leads to Alopecia Areata. This condition causes patches of hair loss on the head and sometimes over the body. Another condition is a stress or trauma-induced hair loss called Telogen Effluvium where hair growth slows, or hair thins or sheds over a period of time. Fortunately this shedding is natural, such as after childbirth, and is temporary and reversible.
Other temporary hair loss causes include lack of nutrition to the hair, lack of circulation to the hair root, scalp infection, or medical treatments or conditions. Furthermore, product buildup on the hair root, and deep dirt on the hair root, when mixed with sebum, oxidizes into a thick hardened substance on the scalp, which then clogs the entrance of the hair follicle and blocks nutrient absorption by the follicle. The new strand of hair has to fight through the clogged follicle, resulting in a thinner hair strand and smaller bulb at the root of the strand each time the old one falls out. The end result is a hair follicle so damaged from bacteria, sebum and DHT production that the follicle dies.
Women's hair loss tends to be caused by product and dirt buildup on the root, lack of circulation and nutrition, irregular hormone levels and stress. After menopause women become more vulnerable to DHT hormones when their declining estrogen level is not enough to counteract testosterone and DHT, contributing to hair loss.
For men the number one cause of hair loss is DHT. Other factors may include lack of nutrition to the hair or sebum on the hair root.