Declining Testosterone is Not Natural

'"Also, regular sexual activity tends to increase testosterone," he explained.'

An interesting interpretation of the realities of marriage there from Gary Wittert MD (professor of medicine at the University of Adelaide), but one of great importance to men worldwide who have attributed a drop in testosterone levels (and the corresponding links to depression, weight gain and loss of libido) to just another one of the unfortunate effects of ageing.

Wittert's research suggests otherwise though, claiming that rather than being an irreversible process over time, "Testosterone changes are largely explained by smoking behavior and changes in health status, particularly obesity and depression.

Considering the additional benefits of regular sexual activity in the prevention of prostate cancer, it might be time to do some sweet talking to your preferred partner.


Many older men have low levels of the sex hormone testosterone, but the cause is not known. Few population-based studies have tracked changes in testosterone levels among the same men over time, as their study did, Wittert said.

In this study, supported by the National Health and Medical Research Council of Australia, the authors analyzed testosterone measurements in more than 1,500 men who had measurements taken at two clinic visits five years apart. All blood testosterone samples underwent testing at the same time for each time point, according to Wittert.

After the researchers excluded from the analysis any men who had abnormal lab values or who were taking medications or had medical conditions known to affect hormones, they included 1,382 men in the data analysis. Men ranged in age from 35 to 80 years, with an average age of 54.

On average, testosterone levels did not decline significantly over five years; rather, they decreased less than 1 percent each year, the authors reported. However, when the investigators analyzed the data by subgroups, they found that certain factors were linked to lower testosterone levels at five years than at the beginning of the study.

"Men who had declines in testosterone were more likely to be those who became obese, had stopped smoking or were depressed at either clinic visit," Wittert said. "While stopping smoking may be a cause of a slight decrease in testosterone, the benefit of quitting smoking is huge."

declining testosterone levels are not a natural part of aging

Past research has linked depression and low testosterone. This hormone is important for many bodily functions, including maintaining a healthy body composition, fertility and sex drive. "It is critical that doctors understand that declining testosterone levels are not a natural part of aging and that they are most likely due to health-related behaviors or health status itself," he said.

Unmarried men in the study had greater testosterone reductions than did married men. Wittert attributed this finding to past research showing that married men tend to be healthier and happier than unmarried men. "Also, regular sexual activity tends to increase testosterone," he explained.

Source: The Endocrine Society

Trebuchet Magazine
About Trebuchet Magazine 1477 Articles
Lay on, Macduff, And damn'd be him that first cries, 'Hold, enough!'

Be the first to comment

Leave a Reply

Your email address will not be published.


*


This site uses Akismet to reduce spam. Learn how your comment data is processed.