Archive for November, 2008

Research Shows Belly Fat Doubles Death Risk

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Researchers examined data on 359,387 European adults followed for nearly 10 years who were enrolled in the larger, ongoing European Prospective Investigation into Cancer and Nutrition (EPIC) health study.
They found that people with the most belly fat had about double the risk of dying prematurely as people with the least amount of belly fat.
During the follow-up period, 14,723 of the study participants died.
After adjusting for overweight and obesity, as measured by body-mass index (BMI), waist circumference and waist-to-hip measurements were both independently associated with an increased risk for early death.
Death risk increased with waist circumference, whether the participants were overweight or not.
The study provides some of the strongest evidence yet linking belly fat to early death, says lead author Tobias Pischon, MD, MPH.
“Our study shows that accumulating excess fat around your middle can put your health at risk even if your weight is normal,” he says. “There aren’t many simple individual characteristics that can increase a person’s risk of premature death to this extent, independent of smoking and drinking.”
So Are You an Apple or a Pear?
How do you tell if you have more belly fat than is healthy?

To measure your waist circumference, place a tape measure around your waist at the smallest point, which is usually just above the navel. A waist size of 40 inches in men and 35 inches in women is generally considered to indicate increased health risk.
Waist-to-hip ratio is calculated by measuring your waist at the smallest point and your hips at the widest point — usually at the widest part of the buttocks — and dividing the waist measurement by the hip measurement. A waist-to-hip ratio of greater than 0.9 for men and 0.8 for women is generally considered high risk.

For more info on this visit the November 12 issue of The New England Journal of Medicine.

Obese Children Found To Have Old Arteries

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I have pointed out in other posts that in the U.S. we have an obesity epidemic. And it is occurring in our
children as well. As we sit playing video games and watching TV we are lacking in good old physical exercise.
Now doctors are seeing a correlation between obesity and heart disease as suggested by the following.

“It is clear that obesity is a risk factor for the development of premature cardiovascular disease in youth,”
reports Dr. Catherine McNeal, an associate professor of internal medicine and an assistant professor of
pediatrics at Texas A&M Health Science Center College of Medicine.

According to one scoring measure, obesity in male adolescents is a greater risk factor for
cardiovascular disease than smoking, McNeal noted.

The following is some more scary info.

Researchers at the University of Missouri Kansas City School of Medicine and Children’s Mercy Hospital
used ultrasound to measure the thickness of the inner walls of the carotid arteries, located in the
neck, in 70 high-risk children aged 6 to 19.

The average age of participants was 13, most were white, and about half were male. Fifty-seven
percent had a body-mass index (BMI) above the 95th percentile for their age.

On average, participants’ “vascular age,” meaning the age at which this level of thickening would be
normal, was three decades older than their chronological age.

The researchers point out that this is not a definitive study since it only had a test group  of 70.
To me it seems that any group of children taken at random should not be overweight and should most
definitely not have ‘old areteries’.

Is it possible that this generation of youth will be the first generation to not outlive their parents?