Kompaniyets L, Goodman AB, Belay B, et al.High prevalence of obesity in severe acute respiratory syndrome coronavirus‐2 (SARS‐CoV‐2) requiring invasive mechanical ventilation. Simonnet, A., Chetboun, M., Poissy, J., Raverdy, V., Noulette, J., Duhamel, A., … & LICORN and the Lille COVID‐19 and Obesity study group.Changes in nutritional status impact immune cell metabolism and function. Alwarawrah, Y., Kiernan, K., & MacIver, N.T lymphopaenia in relation to body mass index and TNF‐α in human obesity: adequate weight reduction can be corrective. I., Isoda, F., Ishihara, Y., Kimura, M., & Yamakawa, T. Data are available for 49 states, the District of Columbia, Guam, Puerto Rico, and the Virgin Islands. The 2021 CDC Adult Obesity Prevalence Maps show the prevalence of self-reported adult obesity using data from the Behavioral Risk Factor Surveillance System.Insufficient sleep has been linked to depression, as well as chronic diseases14 that may increase the risk of severe illness from COVID-19 such as heart disease, type 2 diabetes, and obesity. It can also help with preventing weight gain and when combined with calorie reduction, helps with weight loss.11 Physical activity can also help prevent diseases that increase a person’s chances of having severe illness from COVID-19 such as heart disease and type 2 diabetes.11 Emerging research suggests it may also help boost immune function.12,13 Getting enough sleep Regular physical activity helps you feel better, sleep better, and reduce anxiety. People who do little or no physical activity are more likely to get very sick from COVID-19 than those who are physically active. Obesity Disproportionately Impacts Some Racial and Ethnic Minority GroupsĮating a healthy diet with plenty of fruits and vegetables, lean protein, and whole grains as well as the appropriate amount of calories is important for your health, and can help with weight loss and preventing weight gain.8 Good nutrition can help support optimal immune function.9,10 A healthy diet can help prevent or support self-management of diseases such as heart disease and type 2 diabetes8, which also increase the risk of severe illness from COVID-19.

In a study of COVID-19 cases in patients ages 18 years and younger, those with obesity had a 3.1 times higher risk of hospitalization and a 1.4 times higher risk of severe illness when hospitalized, meaning that they were admitted to the intensive care unit, needed invasive mechanical ventilation, or died.

While children with COVID-19 are less likely than adults to develop severe illness, children are still at risk of developing severe illness and complications from COVID-19.The increased risk for hospitalization or death was particularly pronounced in those under age 65.A study of COVID-19 cases suggests that risks of hospitalization, intensive care unit admission, invasive mechanical ventilation, and death are higher with increasing BMI.Models estimate that 271,800 (30.2%) of these hospitalizations were attributed to obesity.

More than 900,000 adult COVID-19 hospitalizations occurred in the United States between the beginning of the pandemic and November 18, 2020.Obesity decreases lung capacity and reserve and can make ventilation more difficult.

Cdc new findings on covid transmission