Among this group of subjects, the concours science po paris lieu volume of the prostate diminished significantly, as was evaluated by ultrasound and by PSA (Prostate Specific Antigen).
The exact reason why this happens is unknown, but genetic, hormonal, and environmental factors are all thought to play a role.
As I started to explain before, DHT is a strong androgen that will signal the pituitary to decrease the production of gonadotropins.DHT is more powerful than testosterone.Hair loss can also be caused by an imbalance of thyroid hormones or pregnancy, disease, and certain medications, which can all influence hair's growth and shedding phases.More detail is in the main article.Work is in progress to develop a full and effective treatment for male pattern hair loss.Adverse effects include a loss of libido, a reduced ability to develop and maintain an erection, and a decrease in ejaculate.Hairs remain in this phase for 2 to 6 years.Telogen hair growth is less well-anchored to the scalp, making it easier to fall out.The clinical application of this theory is discussed in US patent 5,648,350 Dihydrotestosterone for use in androgenotherapy.According to a Harvard Medical School Study published in a 2003 edition of the Journal of Nutrition, soy foods inhibit the formation of DHT.In these tissues, which include the brain (CNS skin, genitalspractically everything but musclethe active androgen is actually DHT.For reasons that are not well understood, DHT is essential for most hair growth, but it is detrimental to head hair growth.
Another possibility is a reduction in the production of androgen dependent liver growth factors (such as IGF-1 since DHT is an important androgen in the liver.