Losing excess weight may not only help prevent knee arthritis, but also slow its progression in people who already have the condition, a recent study suggests. Researchers found that among over 9,000 middle-aged and older adults, those who managed to shed some extra weight benefited their knees in two ways: They were less likely to…  read on >  read on >

At least 4.4 million Americans have received the updated COVID-19 booster shot. The U.S. Centers for Disease Control and Prevention posted the count Thursday as public health experts decried President Joe Biden’s televised claim that “the pandemic is over.” The White House estimates that more than 5 million people have actually received the reformulated booster,…  read on >  read on >

The stories grabbed headlines during the pandemic: Violent episodes in U.S. emergency rooms where patients attacked doctors. Now, a new poll shows just how widespread the problem has become: Two-thirds of emergency physicians reported being assaulted in the past year alone, while more than one-third of respondents said they have been assaulted more than once.…  read on >  read on >

People with a rare genetic form of ALS may benefit from extended use of an investigational drug, a new study shows. The medication, tofersen, benefited patients with mutations of the gene SOD1. These mutations create a misfolded version of a protein, which leads to amyotrophic lateral sclerosis, also known as Lou Gehrig’s disease. In a…  read on >  read on >

An increased risk of blood clots persists for close to a year after a COVID-19 infection, a large study shows. The health records of 48 million unvaccinated adults in the United Kingdom suggest that the pandemic’s first wave in 2020 may have led to an additional 10,500 cases of heart attack, stroke and other blood…  read on >  read on >

Consumers should immediately stop using HECOPRO digital display carbon monoxide (CO) detectors because they can fail to warn about the presence of the dangerous gas, the U.S. Consumer Product Safety Commission (CPSC) said. The CPSC issued the warning Thursday after detectors sold on Amazon.com failed tests with a CO concentration of 400 ppm, in violation…  read on >  read on >

If you want to stay well, make sure you’re getting enough sleep. That’s the conclusion of a new study that found that good sleep helps regulate a key component of the body’s immune system. Specifically, it influences the environment where white blood cells known as monocytes form, develop and get ready to support the immune…  read on >  read on >