LOSE WEIGHT ALSO PRODUCES BENEFITS TO THE HEART
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Women who are overweight and obese people who have lost a modest amount of weight and have kept the weight off for at least two years have achieved an improvement of all the values of cardiometabolic health. And ' what emerges from a recent study.
The study included 417 women over 18 who had a BMI between 25 and 40 kg/m2 and were at least 15 kg above their ideal body weight as defined by the 1983 Metropolitan Life tables .
70 % of women had undergone weight loss at 24 months and the variance in weight loss has provided an opportunity to assess the relationship between weight loss and modifying cardiometabolic risk factors .
After 24 months from the diet , women who lost ≥ 10 % of body weight showed the following results: LDL cholesterol, C-reactive protein (CRP) , insulin, and triglycerides ( TG) were reduced
"The values of total cholesterol and LDL cholesterol were reduced regardless of the amount of weight lost ," wrote Cynthia A. Thomson of the University of Arizona in the Journal of the American Heart Association. " In general , the higher the values of biomarkers of the base, the greater the reduction with weight loss ."
Among other notable achievements was a significant reduction in the levels of insulin and homeostasis model assessment of insulin resistance values (HOMA -IR) , to 12 months in women who lost ≥ 10% of their body weight .
Previous studies suggest that physical activity is needed to reduce insulin resistance . In this study , the cause of the reduction is difficult to ascertain because, while it has been advised to exercise, diet was the main intervention .
The authors also observed that the relationship life - height ( WHTR ) , an index of adiposity that can more accurately predict the cardiometabolic risk , has been reduced , regardless of how much weight has been lost , although the effect was greater in those who have lost 10% or more of their initial body weight .
And ' necessary to emphasize , say the authors , that the results of this study may not be representative of the weight loss on cardiometabolic risk factors in people under the care of a physician and may be affected by drugs .
Source: Worldhealth
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