The prevalence of obesity among American men has doubled in only 25 years,
and it’s killing us. A 2004 survey published in the Journal of the American
Medical Association found that 71% of men 20 years old and over were
overweight and 31% were obese. The same survey conducted in the late 1970s had
found 47% of men were overweight and 15% were obese.
Science is searching for the causes of obesity and exploring the role of
genes, the diets of pregnant women, and the feeding habits of babies. But the
bottom line is this: Most of us have settled into sedentary lifestyles and have
trouble resisting the temptations of cheap, plentiful food our culture has
By Tom Chiarella
First you remind the person what you are thanking them for.
Then you tell them why. That's it.
A good thank-you note is a clear and ruddy piece of prose. There are only
two moves involved. First you remind the person what you are thanking them for.
Then you tell them why. That's it. You sign off, sure. And you might throw in
an extra sentence or two for a laugh or a private joke. But it's mostly a
chop-chop exercise: two solid, sincere sentences, each touching...
It isn’t good to be fat, but there’s just so much good food and so many ways
of entertaining ourselves from a swivel chair or a couch. As a result, a host
of health issues linked to obesity threatens us unless we learn how to push
back from the table earlier and head out the door for a walk or something
faster more often.
“By the time you reach 35,” says George L. Blackburn, MD, PhD, “you don’t
need to gain any more weight.” Blackburn holds the S. Daniel Abraham Chair of
Nutrition at Harvard Medical School, and he tells WebMD that as men get older,
muscle tends to be replaced by fatty tissue. Since fatty tissue doesn’t need
the same amount of energy to maintain itself, you gain weight. But if you’ve
gained more than 20 pounds since college, Blackburn says, something about your
food selection and exercise program is out of balance. “You need to run, not
walk,” he says, “to see a health care provider who’s experienced in finding
While women put weight on their hips, breasts, and limbs, men gather it
around the waist, where it circulates through the liver, causing metabolic
problems like diabetes. Added weight puts you at risk of heart attack, cancer,
hypertension, and sleep apnea. It can also affect your sex life and make it
harder to exercise and enjoy your kids.
Can genes cause obesity in men?
How did we get so fat? “Obviously there’s a genetic component to obesity, “
says Barbara Rolls, PhD. Rolls holds the Helen A. Guthrie Chair in Nutritional
Sciences at Pennsylvania State University. “But,” she adds, “the surge in
obesity clearly can’t be due to genetic changes. We don’t evolve that
That said, when it comes to getting fat, not all men are created equal. The
genetic differences are clear from studies conducted by Claude Bouchard, PhD,
of the Pennington Biomedical Research Center at Louisiana State University.
Controlled portions of food were given over 100 days to sets of identical
twins. While weight gain was similar for each pair of twins, it varied
dramatically among the pairs. Some sets of twins gained as few as eight pounds
during the “overfeeding” experiment, while others put on as much as 26