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Doctors studying why obesity may be tied to serious COVID-19 - Boston 25 News
Obesity seems to put people at higher risk for getting very sick if they’re infected with the coronavirus, and doctors are trying to figure out why
NEW YORK — (AP) In the early days of the pandemic, doctors noticed something about the people severely ill from COVID-19: Many were obese. The link became more apparent as coronavirus swept across the globe and data mounted, and researchers are still trying to figure out why. Excess weight increases the chances of developing a number of health problems, including heart disease and diabetes. And those are among the conditions that can make COVID-19 patients more likely to get very sick. But there's some evidence that obesity itself can increase the likelihood of serious complications from a coronavirus infection. One study of more than 5,200 infected people, including 35% who were obese, found that the chances of hospitalization rose for people with higher BMIs, even when taking into account other conditions that could put them at risk. Scientists are still studying the factors that might be at play the way obesity affects the immune system may be one but say it's another example of the pandemic illuminating existing public health challenges. Obesity may be one reason some countries or communities have been hit hard by the virus, researchers say. In the United States, the obesity rate among adults has climbed for decades and is now at 42%. The rate is even higher among Black and Hispanic Americans. A person who is 5 feet, 7 inches tall is considered obese starting at around 190 pounds, or a body mass index of 30. The increased risk for serious COVID-19 illness appears more pronounced with extreme obesity, or a BMI of 40 or higher. Researchers say multiple factors likely make it harder for people who are obese to fight a coronavirus infection, which can damage the lungs. Carrying around a lot of extra weight strains the body, and that excess fat could limit the lungs' ability to expand and breathe. Another issue is chronic inflammation, which often comes with obesity. Inflammation is a natural way our bodies fight harmful intruders like viruses. But long-lasting inflammation isnt healthy and could undermine your bodys defenses when a real threat arises. Its like pouring gasoline on a smoldering fire, said Dr. Dariush Mozaffarian, an obesity researcher and dean of Tufts University's school of nutrition science and policy near Boston. And even if people who are obese aren't diagnosed with diabetes or heart disease, Mozaffarian notes their health may not be optimal. How fat is distributed in the body may play a role too. One study found an increased risk for death from COVID-19 for people with severe obesity, but only among men. The findings could reflect that men tend to carry fat around the stomach, said Sara Tartof, a co-author of the study who researches infectious diseases at Kaiser Permanente in Southern California. That type of fat is more associated with the production of a hormone that could be contributing to more severe illness, she said. Scientists are also exploring whether theres something specific about the coronavirus itself that makes the obese more susceptible to getting very sick. For example, the virus infects cells by attaching to receptors on the surface of certain cells. That receptor is abundant on fat cells and scientists are studying whether that makes them a good nest for the virus, said Dr. Francois Pattou at the University of Lille in France, who has co-authored research on the link between obesity and severe COVID-19 illness. Complications in care can arise once hospitalized, too. To help with breathing, for example, doctors have been putting patients hospitalized with COVID-19 on their stomachs. But that can be difficult for the obese, making it more likely theyre put on ventilators. They need a machine to help just do the work, said Dr. David Kass of Baltimore's Johns Hopkins University, who has co-authored a study on obesity and severe COVID-19 illness. Yet another concern: A COVID-19 vaccine may not be as effective for the obese, as seems to be the case with the flu and other vaccines. Why that might be isn't known, but one possibility is that obesity impairs an aspect of the immune system that needs to be activated for vaccines to work, said Dr. Nancie MacIver, who researches how weight affects the immune system at Duke University in Durham, North Carolina. And she said whatever factors are at play would likely be applicable to a COVID-19 vaccine, but added that it is still important to get it. The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institutes Department of Science Education. The AP is solely responsible for all content. © 2020 Copyright 2020 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed without permission.
‘Legends Never Die’: Rapper Juice Wrld’s posthumous album now available - Boston 25 News
Months after Juice Wrld's death, Grade A Productions and Interscope Records released a new album Friday featuring 21 tracks from the late Chicago rapper.
The album, available via major streaming services and digital music platforms, includes collaborations with Halsey, Marshmello, Trippie Redd, Polo G and the Kid Laro, Vulture reported. It is the third studio album from the artist, whose real name was Jarad Anthony Higgins.
Facebook adds coronavirus care emoji reactions - Boston 25 News
Facebook and other social media platforms have become the primary source of human connection during the COVID-19 pandemic.
Facebook and other social media platforms have become the primary source of human connection during the COVID-19 pandemic. Now Facebook is making sure you can show, in a whimsical way that you care with the addition of two new reaction emojis. A care emoji is a yellow smiley face hugging a red heart and is available on the main Facebook platform. The second emoji is available on Facebook Messenger and is a purple beating heart, CNET reported. The two new graphics were unveiled by a Facebook communications manager who made the announcement on Twitter. Not everyone is embracing the new graphics.