Scientists: Being Overweight Shortens Life

Author: Nia Rouseberg Time for reading: ~1 minutes Last Updated: August 08, 2022

In this article, learn more about Scientists: Being Overweight Shortens Life. Overweight and obesity shorten life expectancy, a new study found ....

Overweight and obesity shorten life expectancy, according to a new study involving nearly 1.5 million people. Experts have repeatedly warned that being overweight can worsen health and lead to shorter lives.

In recent years, however, some studies have shown that being overweight does not affect life expectancy, and even vice versa, at an earlier age reduces the risk.

The new study was conducted by researchers at the National Cancer Institute and published in the New England Journal of Medicine.

The study's study, led by Dr. Amy Berrington, a specialist in the epidemiology of cancer, summarizes data from 19 previous studies involving 1,460,000 men and women between the ages of 19 and 84. The researchers consider a number of health and socioeconomic factors. such as age, level of physical activity, alcohol consumption, education and marital status.

Researchers explain that it is difficult to formulate a link between weight and risk of death because many studies on the subject include smokers and people with heart disease, cancer or a history of stroke - all of which are linked to both obesity and obesity. premature death. A total of 160,087 people died during the 10-year study.

Overweight and obesity are measured by the body mass index - BMI. The results show that overweight volunteers in the study were 13% more likely to be at risk of early death than normal-weight women with BMIs of 22.5 and 25. It was reported that women who were moderately overweight (BMI 30-34) and severe obesity (BMI 35-39) are 44% and the risk is 88%, while in women with BMI 40 obesity it is 2.5 times higher. Scientists specify that the situation is similar for men.

However, researchers believe that this is probably due to an existing but undiscovered disease, and not so much to a serious health problem caused by being underweight.

Underweight people are also at risk for a shorter life expectancy.

The lowest risk is reported in people who have a body mass index of 20 to 25.

Scientists: Being Overweight Shortens Life

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