Causes of Hair Loss in Men and Women
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Peter Hutch
Peter Hutch By Peter Hutch
Published on 10/8/2008
The normal cycle of hair growth lasts for 2 to 6 years. Each hair grows approximately 1 centimeter (less than half an inch) per month during this phase. About 90 percent of the hair on your scalp is growing at any one time. About 10 percent of the hair on your scalp, at any one time, is in a resting phase. After 2 to 3 months, the resting hair falls out and new hair starts to grow in its place.
Hair loss is a natural part of the body's process of renewal. As some hair falls out, new growth replaces it. However, this process may be accelerated by a number of conditions. Hormonal changes may contribute to rapid hair loss, such as during pregnancy or childbirth, or even when coming off the Pill. As these fluctuations in hormone levels drop off, the hair loss should clear up, so the condition is only temporary. In a recent study, hormone levels were studied in both male and female patients experiencing severe hair loss. The research points towards a complex interaction between sex and thyroid hormones that may lead to the condition.
Baldness is largely the result of certain hormones interacting over time with those hair follicles that are vulnerable to their effects. Both men and women produce "male" hormones. The three most common are testosterone, androsteinedione, and dihydrotestosterone (DHT). Hair follicles, as well as the sebaceous glands, contain high levels of an enzyme called 5-alpha-reductase. This enzyme converts testosterone into DHT, via the blood. DHT is the source of most male pattern balding.
Low serum iron
Iron deficiency occasionally produces hair loss. Some people don't have enough iron in their diets or may not fully absorb iron in their diets. Women who have heavy menstrual periods may develop iron deficiency. Low iron can be detected by laboratory tests and can be corrected by taking iron pills.
Poor nutrition. Poor eating can contribute to hair loss. This is why some people with eating disorders like anorexia and bulimia lose their hair: The body isn't getting enough protein, vitamins, and minerals to sustain hair growth.
The most common cause of hair loss is known as androgenetic alopecia, or male pattern baldness (in men), and female pattern baldness (in woman).
Male pattern baldness is something that 7 - 15% of American males experience by age 25, and almost 40% by age 35. It is a natural, age-related change in the body, and represents over 95% of all hair loss in men. The exact reason and cause of male pattern baldness is not known, though it is clear that our GENETIC makeup is a huge part of it.
Medications. Some medications that have hair loss as a side effect may be prescribed for teens. These include acne medicines like isotretinoin, and lithium, which is used to treat bipolar disorder. Diet pills that contain amphetamines also can cause hair loss. Chemotherapy drugs for cancer are probably the most well-known medications that cause hair loss
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The normal cycle of hair growth lasts for 2 to 6 years. Each hair grows approximately 1 centimeter (less than half an inch) per month during this phase. About 90 percent of the hair on your scalp is growing at any one time
Causes of Hair Loss in Men and Women
The normal cycle of hair growth lasts for 2 to 6 years. Each hair grows approximately 1 centimeter (less than half an inch) per month during this phase. About 90 percent of the hair on your scalp is growing at any one time. About 10 percent of the hair on your scalp, at any one time, is in a resting phase. After 2 to 3 months, the resting hair falls out and new hair starts to grow in its place.
Hair loss is a natural part of the body's process of renewal. As some hair falls out, new growth replaces it. However, this process may be accelerated by a number of conditions. Hormonal changes may contribute to rapid hair loss, such as during pregnancy or childbirth, or even when coming off the Pill. As these fluctuations in hormone levels drop off, the hair loss should clear up, so the condition is only temporary. In a recent study, hormone levels were studied in both male and female patients experiencing severe hair loss. The research points towards a complex interaction between sex and thyroid hormones that may lead to the condition.
Baldness is largely the result of certain hormones interacting over time with those hair follicles that are vulnerable to their effects. Both men and women produce "male" hormones. The three most common are testosterone, androsteinedione, and dihydrotestosterone (DHT). Hair follicles, as well as the sebaceous glands, contain high levels of an enzyme called 5-alpha-reductase. This enzyme converts testosterone into DHT, via the blood. DHT is the source of most male pattern balding.
Low serum iron
Iron deficiency occasionally produces hair loss. Some people don't have enough iron in their diets or may not fully absorb iron in their diets. Women who have heavy menstrual periods may develop iron deficiency. Low iron can be detected by laboratory tests and can be corrected by taking iron pills.
Poor nutrition. Poor eating can contribute to hair loss. This is why some people with eating disorders like anorexia and bulimia lose their hair: The body isn't getting enough protein, vitamins, and minerals to sustain hair growth.
The most common cause of hair loss is known as androgenetic alopecia, or male pattern baldness (in men), and female pattern baldness (in woman).
Male pattern baldness is something that 7 - 15% of American males experience by age 25, and almost 40% by age 35. It is a natural, age-related change in the body, and represents over 95% of all hair loss in men. The exact reason and cause of male pattern baldness is not known, though it is clear that our GENETIC makeup is a huge part of it.
Medications. Some medications that have hair loss as a side effect may be prescribed for teens. These include acne medicines like isotretinoin, and lithium, which is used to treat bipolar disorder. Diet pills that contain amphetamines also can cause hair loss. Chemotherapy drugs for cancer are probably the most well-known medications that cause hair loss
Read about Breast Enlargement. Also read about Breast Spray and Breast Enhancement