Obesity and erectile dysfunction: another sad story, same happy ending
In the
pantheon of contemporary culture, neither Adonis nor Aphrodite has love handles.
But two thirds
of Americans do. Yet, contrary to conventional stereotypes, their excess weight
hasn’t hampered their interest in having a healthy sex life. In fact, research
shows that overweight men are just as interested in sex as the next guy; they
just may not be as able to perform.
Now, when it
comes to performance anxiety, low self-esteem about body image can be a real
impediment to confidence, so that may account for some of the
problem.
But experts
say that 90 percent of
erectile dysfunction is physical in origin, not
psychological. In large-scale studies, nearly 80 percent of men who reported
having erectile dysfunction were also overweight or obese.
So perhaps it
won’t be a surprise that a recent study published in the Journal of the American
Medical Association has yielded some promising news about resolving this
sensitive problem, and it doesn’t have anything to do with little blue pills you
hear advertised during major sporting events.
The research
in question was a two-year study conducted at the Second University of Naples,
Italy. The subjects were recruited from a campus weight-loss clinic. They were
all obese men between the ages of 35 and 55. All reported some degree of
erectile dysfunction, but they were otherwise healthy, without the complications
of diabetes, hypertension or heart disease that are so common with
obesity.
Half the
subjects were supervised by medical professionals in individualized weight-loss
treatment programs. They were educated about diet, fitness and personal
behavioral adjustments in visits with a nutritional counselor and a personal
trainer, every month for the first year, and then bi-monthly during the second
year of the study.
The other
half—the control group—just got general information about exercise and healthy
dietary choices during visits every other month during the two-year study
period.
By the end of
the study, all the men in the supervised group had lost weight and experienced
various health and sexual function improvements. In fact, by the time they’d
achieved a weight loss of just 10 percent,
erectile dysfunction was completely
alleviated for one out of three men in that group.
But there was
no change in weight for the control group, and even by the end of the study,
only three of the 55 men in the control group had recovered normal erectile
function.
Perhaps the
most important finding of this study is one the researchers weren’t even trying
to prove: regardless of the objective, the weight loss effort is more effective
with professional supervision. Remember that these men were all what you would
call “motivated” subjects; they were recruited from among people who had already
shown up at a weight-loss clinic, so they wanted to lose some weight. But even
at that, the subjects who didn’t have any particular guidance just couldn’t do
it.