Androgens are responsible for the biological characteristics of males, including a deeper voice, body hair, and increased muscle mass. During fetal development, DHT plays a vital role in the development of the penis and prostate gland. In men, the enzyme 5-alpha-reductase 5-AR converts testosterone into DHT in the testes and the prostate. Up to 10 percent of testosterone is normally converted into DHT.
DHT is more powerful than testosterone. It attaches to the same sites as testosterone, but more easily. Once there, it remains bound for longer. Male pattern hair loss is the most common type of hair loss in men. Hair at the temples and on the crown slowly thin and eventually disappear. The exact reason why this happens is unknown, but genetic, hormonal, and environmental factors are all thought to play a role. DHT is believed to be a major factor.
Anagen is the growth phase. Hairs remain in this phase for 2 to 6 years. The longer it lasts, the longer the hair grows.
Normally, around 80 to 85 percent percent of the hairs on the head are in this phase. Telogen is the resting phase. The follicle lies dormant for 1 to 4 months. Normally between 12 and 20 percent of hairs are in this phase. After this, anagen begins again.
The existing hair is pushed out of the pore by the new growth and naturally sheds. Male pattern hair loss happens when the follicles slowly become miniaturized, the anagen phase is reduced, and the telogen phase becomes longer.
Over time, the anagen phase becomes so short that the new hairs do not even peek through the surface of the skin. A more effective method for blocking DHT is to block it at the source. Data from a study published in the Journal of the American Academy of Dermatology shows that finasteride, in combination with minoxidil , is an effective treatment available for slowing and stopping male pattern baldness.
The best way to think of finasteride is as a hormonal shield that keeps your testosterone the way it originally was, all while stopping DHT production. On average, a daily dose of 1mg finasteride blocks DHT production enough to stop most hair loss. In certain cases, it can also cause miniaturized hair follicles damaged by DHT to start to grow back.
However, some men do experience negative effects from DHT blockers, with finasteride a fairly common culprit. Higher testosterone. Because DHT blockers like finasteride prevent the conversion of testosterone to DHT, they can cause a slight increase in your testosterone production.
In this study , researchers found that finasteride boosted testosterone by a modest amount. Lower sex drive. Most of the time, finasteride has no positive or negative effect on your sex drive. However, in a small number of men, finasteride can result in a noticeably reduced interest in sex. Increased levels of DHT has been considered a prominent cause of male pattern hair loss. Following a diet, such as a Paleo Diet, that is high in omega 6 fatty acids and free of sugars and high-glycemic foods seems a promising and natural way to combat Male Pattern Hair Loss by reducing DHT and its detrimental effects on hair growth and follicles.
Consult with your Board-Certified Dermatologist to see if these dietary changes could be right for you. Schedule your virtual visit today at www. DHT and Hair Loss — While increased levels of testosterone and dihydrotestosterone may be desirable for males looking to boost muscle mass, sex drive, or other male characteristics, increased levels of DHT have been considered a prominent cause of male pattern hair loss.
Here are a few other reasons you may be losing your hair. Alopecia areata is an autoimmune condition in which your body attacks the hair follicles on your head and elsewhere in your body. Though you may notice small patches of lost hair at first, this condition can eventually cause complete baldness on your head, eyebrows, facial hair, and body hair. Lichen planus is another autoimmune condition that causes your body to attack your skin cells, including those on your scalp.
This can lead to follicle damage that makes your hair fall out. Conditions that cause your thyroid gland to produce too much hyperthyroidism or too little hypothyroidism of certain thyroid hormones that help control your metabolism can result in scalp hair loss.
Celiac disease is an autoimmune condition that causes digestive dysfunction in response to eating gluten , a protein commonly found in foods like bread, oats, and other grains. Hair loss is a symptom of this condition.
Various scalp conditions , especially fungal infections like tinea capitis —also called ringworm of the scalp — can make your scalp scaly and irritated, causing hair to fall out of infected follicles. Bamboo hair happens when your individual hair strand surfaces look thin, knotty, and segmented, rather than smooth. DHT is a well-known, major cause of male pattern hair loss linked to both your natural genetic predisposition to hair loss as well as natural processes in your body that cause you to lose hair as you age.
Plenty of hair loss treatments addressing DHT are available, and reducing hair loss may make you feel more confident about your appearance in your everyday life.
But talk to a doctor first, as not all treatments may be safe or effective for you. Hair loss can be caused by genetics or hormones. Read more about how testosterone affects your hair and how to prevent hair loss. New research shows that men with too little and too much testosterone are at risk of a shorter lifespan. Male baldness is a common condition that affects many men. Male pattern baldness is most often the cause. Why does this happen and what are the…. Vitamin D has numerous health benefits, but it's tricky to know which supplement to choose.
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