More than half of young American adults are overweight or obese, according to a new study from Johns Hopkins University School of Medicine.
In a study published last month in the Journal of the American Medical Association (JAMA), the team analyzed a national representative sample of 8,015 non-pregnant individuals aged 18 to 25 years from the National Health and Nutrition Examination Survey.
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Surveys have been conducted multiple times over the last 40 years.
“Over all years, there were 8,015 emerging adults, of which 3,965 were female, 3,037 were non-Hispanic blacks, and 2,386 met the criteria for family poverty. “The study states.
Comparing average body weight, researchers found that the average body mass index (BMI) of the population increased by 4.6 points from 23.1 to 27.7.
56% of that age group is thought to be overweight or obese, and the number of overweight young adults increased from about 18% in the late 1970s to about 24% in 2018.
Obesity increased from 6% to almost 33%. Individuals with a normal BMI dropped from 69% to 38%.
In addition, according to survey data, between 2017 and 2018, 42% of all American adults were obese and 9.2% of all adults were severely obese.
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According to the Centers for Disease Control and Prevention (CDC), the prevalence of obesity in the United States was over 42% in the same year.
Agencies show that the prevalence of obesity in the United States increased from 30.5% to 42.4% between 1999-2000 and 2017-2018.
Non-Hispanic black adults had the highest prevalence of age-adjusted obesity, and men and women with college degrees had a lower prevalence of obesity compared to uneducated people.
In men, the prevalence of obesity was lower in the low-income and high-income groups compared to the middle-income group, and the prevalence of obesity was lower in the high-income group than in the female middle- and low-income groups.
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Authorities emphasize that obesity can lead to type 2 diabetes, heart disease, stroke, and certain types of cancer.
“A healthy diet and regular physical activity help people achieve and maintain a healthy weight from an early age,” the CDC advises.
Obesity: More than half of young adults are overweight, the study says
Source link Obesity: More than half of young adults are overweight, the study says