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BODY MASS INDEX ABOVE 23 ARE MORE AT RISK
People thought to be in the upper reaches of the ‘healthy’ weight range have a higher risk of developing severe Covid-19, according to a study by Oxford University. A healthy body mass index is considered between 18.5 and 25. But the new study shows that the body mass index above 23 points increases the risk of hospitalization by five percent from Covid-19.
From January 24 to April 30, 2021, Oxford University researchers examined 12,471 Covid-19 patients in need of hospital care in England, comparing their body mass index (BMI/BMI). Scientists have discovered that the risk of severe Covid-19 increases with increased body weight.
The study, published in the medical journal The Lancet Diabetes and Endocrinology, found that the risk of hospitalization gradually increased above a BMI of 23, independent of other pre-existing health conditions.
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FOR THE FIRST TIME, ALL BMI RANGES WERE EVALUATED
Previous studies have found that obese people are at greater risk of serious illness and death than Covid-19, but this is the first time all BMI ranges have been examined in the study.
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RISK INCREASES FOR THOSE UNDER 40
A healthy body mass index is considered between 18.5 and 25. But the new study showed that every person with a body mass index above 23 had a five percent increased risk of hospitalization from Covid. It was noted that this relationship was especially higher in young adults. For example, people aged 20 to 39 were 9 percent more likely to be hospitalized for a BMI score of more than 23, while the risk increase for someone over 80 was only one percent.
On the other hand, it turned out that frail people with a body mass index below 18.5 were also more vulnerable to Covid-19.
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VACCINATION POLICIES SHOULD PRIORITIZE YOUNG PEOPLE AT RISK OF OBESITY
Lead author of the study, Dr from the University of Oxford “Our study shows that even very modest excess weight is associated with a risk of serious covid-19 complications,” said in a statement. We also found that the risks associated with weight were most likely in people under the age of 40, with weight having little effect on the chances of developing severe Covid-19 after the age of 80. Our findings suggest that vaccination policies should prioritize especially younger age groups who are at risk of obesity,” was said.
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HOW CAN YOU CALCULATE YOUR BODY MASS INDEX?
Body mass index is calculated by dividing the body mass by the square of its length in meters. The Ideal weight is obtained by multiplying the desired BMI by the square of the length.
Standard Formula:
BMI= (weight in kilograms / (height in meters x Height in meters))
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EVALUATION
Under 18.5 years: weak
18.5-24.9: healthy
25-29.9: Overweight
30 or over: obese
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