Fat Atkins Weight loss program Damages Blood Vessels

Fat Atkins Weight loss program Damages Blood Vessels

U.S. Tue Nov 6, 2007 three:37pm EST
High-fat Atkins weight loss program damages blood vessels: examine
Atkins low-carbohydrate breakfast and granola bars are proven on the shelf of a grocery retailer in Burbank, California August 2, 2005. The excessive-fat Atkins weight-reduction plan can cause lengthy-term damage to blood vessels, as well as a number of the inflammation linked with heart and artery disease,... REUTERS/Fred Prouser
WASHINGTON The excessive-fats Atkins food plan can cause lengthy-term damage to blood vessels, as well as among the irritation linked with coronary heart and artery illness, U.S. researchers reported on Tuesday.
In distinction, low-fat regimens such because the South Seaside and Ornish diets lowered ldl cholesterol and appeared to profit artery function, they mentioned.
"It really is the Atkins weight loss program that's the worst," Dr. Michael Miller, director of preventive cardiology at the College of Maryland Medical Center in Baltimore, said in a telephone interview.
"The Atkins weight-reduction plan brought on the LDL levels to go up by about 7 %, whereas in the Ornish and South Seashore diets.. they went down 7 to 10 %."
Low density lipoprotein or LDL is the "dangerous" cholesterol that clogs blood vessels.
Varied researchers have examined the advantages of the popular diets and reached wildly differing conclusions. Miller designed what he mentioned was a unique method - to see how individuals fared once they stopped dropping pounds on any of the diets.
Studies present that people usually shed weight rapidly on any weight-reduction plan if they comply with it correctly and the burden loss itself could cause ldl cholesterol to plummet.
"When you drop a few pounds every part seems to be good however after a when you plateau and you hit a maintenance stage," mentioned Miller, who introduced his findings to a meeting of the American Coronary heart Affiliation in Orlando, Florida.
His team studied 18 folks, each of whom accomplished a full month on each of the three diets. They were rigorously monitored to make sure that they didn't shed weight.
The Atkins food plan was set to ship 50 % of calories as fats, the South Seashore was 30 percent fats and the Ornish food regimen, designed by nutritionist Dr. Dean Ornish, was 10 % fat.
Whereas on every diet the volunteers have been examined for ranges of blood fats, together with cholesterol and markers for irritation.
The researchers used ultrasound scans to measure the pliability and dilation of blood vessels and measured proteins in the blood that may point out irritation.
"Some markers of irritation had been increased by as much as 30 to 40 p.c throughout the Atkins part, whereas during the South Beach and Ornish phases, the markers both were secure or went down, some by as a lot as 15 to 20 %," Miller said.
Most research have shown that diets that stress vegetables, low-fats sources of protein equivalent to beans and legumes, and whole grains provide the most effective lengthy-term weight reduction. Many low-fat diets allow processed carbohydrates akin to white flour, which have also been shown to be unhealthy, consultants agree.
"We do not advocate the Atkins food plan," Miller mentioned. "Why not begin out with a weight loss program that can be more healthy for you in the long run after weight loss?"
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EXTRA FROM REUTERS