“Androgenetic alopecia, a hereditary androgen-dependent disorder, is characterized by progressive thinning of the scalp hair defined by various patterns,” the authors write as background information in the article. “It is the most common type of hair loss in men.” Although risk for the condition is largely genetic, some environmental factors also may play a role.
Lin-Hui Su, M.D., M.Sc., of the Far Eastern Memorial Hospital, and Tony Hsiu-Hsi Chen, D.D.S., Ph.D., of National Taiwan University, Taipei, surveyed 740 Taiwanese men age 40 to 91 (average age 65) in 2005.
At an in-person interview, the men reported information about smoking, other risk factors for hair loss and if they had alopecia, the age at which they began losing their hair. Clinical classifications were used to assess their degree of hair loss, their height and weight were measured and blood samples were provided for analysis.
The men's risk for hair loss increased with advancing age, but remained lower than the average risk among white men. “After controlling for age and family history, statistically significant positive associations were noted between moderate or severe androgenetic alopecia and smoking status, current cigarette smoking of 20 cigarettes or more per day and smoking intensity,” the authors write.
This association could be caused by several mechanisms, they note. Smoking may destroy hair follicles, damage the papilla that circulate blood and hormones to stimulate hair growth or increase production of the hormone estrogen, which may counter the effects of androgen.
“Patients with early-onset androgenetic alopecia should receive advice early to prevent more advanced progression,” the authors conclude.
Journal reference: Arch Dermatol. 2007;143(11):1401-1406.
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Great site, Hair loss has allot to do with DHT, in both men and women and maintaining a proper Diet, also being overweight can cause hair loss, You might also want to try a herbal remedy and vitamins and mineral supplements especially the B’s and vitamin C Vitamin B3 (niacin) – 50 mg 3 times daily, pantothenic acid (vitamin B5) -100 mg Three time’s daily, pyridoxine (vitamin B6) -50 mg 3 times daily.Additional Nutrients That will Help Hair Health, coenzyme Q10 – Boosts scalp blood flow. Boosts tissue oxygenation. It is also important regarding cardiovascular health. Take 60 mg every single day.L-Cysteine and L-methionine, 2 amino acids thought to boost excellence, structure, and development regarding hair. They assist hair from receding.A dosage of 500 mg each two times every day, as well as on an empty stomach. Large ingestion of vitamins, in most cases, has triggered rousing hair growth. Males lacking in vitamin B6 often shed their hair. When they’re lacking in folic acid, quite a few males became entirely bald! these are just sugestions and should not be taken until talking to your doctor Hope this helps hair loss solutions guaranteed hair loss solutions