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MALE HORMONES

DOUBTS ON TTT & ANDROSTENE

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Mayo Clinic article:

http://www.mayoclinic.com/invoke.cfm?objectid=671310EE-FD49-43AB-80A5A9AEB5AD7EDD

 

Who should take testosterone therapy?

 

Testosterone therapy is clearly beneficial for men whose testicles fail to produce sufficient levels of testosterone (hypogonadism). For this group of men, it can restore sexual function and muscle strength and prevent bone loss.

Few studies have evaluated possible benefits and risks of testosterone therapy for healthy, aging men. And those that have been done provide conflicting results. Many questions remain unanswered, particularly the extent and the duration of the beneficial effects, which men might benefit, and the possible long-term risks.

In November 2003, the Institute of Medicine (IOM) reviewed the current evidence surrounding testosterone therapy and reported that this treatment is only appropriate for men who produce little or no testosterone. The IOM concluded that the long-term effects of supplemental testosterone on otherwise healthy men aren't known. And until more studies have been done, the institute recommends that testosterone therapy not be used to prevent or relieve the physical or psychological effects of aging.

 

The debate continues

 

There's no question a man faces emotional and physical challenges as he gets older. Changes at home, at work and within his body all affect a man's general health. If you're concerned that you might have a hormone deficiency, talk to you doctor. A decline in testosterone that falls below normal values may be a reason to take supplemental testosterone. But it remains unclear whether restoring the testosterone levels to those of youth benefits older men.

 THIS CONCLUSION IS MADE INCONGRUOUS BY: 

1) THE AMOUNT OF CLEAR EVIDENCE PRODUCED BY RESEARCH OVER THE LAST 50 YEARS AND

2) THE FACT THAT THE MAYO CLINC RUNS A CLINIC WHICH RESTORES TESTOTERONE TO YOUTHFUL LEVELS--jk. 

 

 

Androstenedione

 

Androstenedione (andro) is a hormone produced by the adrenal glands, ovaries and testes. It's a precursor hormone that's normally converted to testosterone and estradiol in both men and women.

Manufacturers of synthetic androstenedione, through vigorous marketing efforts, say that their product will increase your body's production of testosterone. According to proponents of andro supplements, an elevated level of testosterone allows athletes to train harder and recover more quickly.

Scientific studies that refute these claims are now emerging. In fact, these studies show that supplemental androstenedione doesn't increase testosterone and that your muscles don't get stronger with andro use.

On March 11, 2004, the Food and Drug Administration (FDA) sent letters to 23 companies asking them to cease distributing dietary supplements that contain andro. The FDA took this action because it believes products containing andro may increase the risk of serious health problems.

Side effects of andro differ for men and women. In men it can actually decrease the production of testosterone while increasing the production of estrogen. Side effects in men include acne, diminished sperm production, shrinking of the testicles and enlargement of the breasts. In women, side effects include acne and masculinization, such as deepening of the voice and male-pattern baldness. Andro might also stunt your child's growth.

In men and women, supplemental androstenedione can decrease high-density lipoprotein (HDL) cholesterol (the "good" cholesterol). Lower HDL levels put you at greater risk of heart attack and stroke.

Legislation has been introduced in Congress to classify andro-containing products as controlled substances.

 

 

DOUBTS OVER CLAIMS AGAINST ANDROSTENEDIONE
 

I am far from convinced that androstenedione poses a health problem and that it is ineffective.  Having seen government agencies generate with anti-recreational drug scientists reports again drugs they regulate or wish to regulate, I must given the numerous positive studies, assume that this is another case of preconceived opinion creating a biased study.   However, rather than remove it from the article,  I have included it and let you decide. 

Androstenedione

 

Androstenedione (andro) is a hormone produced by the adrenal glands, ovaries and testes. It's a precursor hormone that's normally converted to testosterone and estradiol in both men and women.

Manufacturers of synthetic androstenedione, through vigorous marketing efforts, say that their product will increase your body's production of testosterone. According to proponents of andro supplements, an elevated level of testosterone allows athletes to train harder and recover more quickly.

Scientific studies that refute these claims are now emerging. In fact, these studies show that supplemental androstenedione doesn't increase testosterone and that your muscles don't get stronger with andro use.

On March 11, 2004, the Food and Drug Administration (FDA) sent letters to 23 companies asking them to cease distributing dietary supplements that contain andro. The FDA took this action because it believes products containing andro may increase the risk of serious health problems.

Side effects of andro differ for men and women. In men it can actually decrease the production of testosterone while increasing the production of estrogen. Side effects in men include acne, diminished sperm production, shrinking of the testicles and enlargement of the breasts. In women, side effects include acne and masculinization, such as deepening of the voice and male-pattern baldness. Andro might also stunt your child's growth.

In men and women, supplemental androstenedione can decrease high-density lipoprotein (HDL) cholesterol (the "good" cholesterol). Lower HDL levels put you at greater risk of heart attack and stroke.

Legislation has been introduced in Congress to classify andro-containing products as controlled substances.

 

 

I (JK) am far from convinced that androstenedione poses a health problem and that it is ineffective.  Having seen government agencies generate with anti-recreational drug scientists reports again drugs they regulate or wish to regulate, I must given the numerous positive studies, assume that this is another case of preconceived opinion creating a biased study.   However, rather than remove it from the article,  I have included it and let you decide. 

 Fertilization requires healthy sperm. Healthy sperm are well formed, agile and fast. You need at least 20 million sperm per milliliter of semen. If the sperm move slowly or are misshapen or don't swim in the right direction, you may have trouble conceiving.