Extra Body Fat May Harm Teens' Blood Vessels
POSTED: 5:13 pm EDT September 21, 2005
DALLAS -- Teenagers with even a little excess body fat run the risk of
cardiovascular disease when they get older.
Using ultrasound, researchers checked the elasticity of blood vessels in
471 13- to 15-year-olds. They found those carrying extra weight also had
less pliability in their blood vessels -- even among those with a body mass
index well below what would be considered obese.
The doctors said that could lead to a host of problems down the road,
including high blood pressure.
In the young teenagers, excess fat was more strongly associated with the
reduction in blood-vessel pliability than was cholesterol and other blood
fats.
In the American Heart Association journal Circulation, the author of the
study said it shows "another reason for people to be concerned" by obesity
in children.
Right now, some 30 percent of children are considered obese.
Study Abstract http://circ.ahajournals.org/cgi/content/abstract/112/12/1789