A plant-based diet is linked to healthy gut microbes that could lower your risk for conditions like obesity, type 2 diabetes and heart disease, a new study finds. “This study demonstrates a clear association between specific microbial species in the gut, certain foods, and risk of some common diseases,” said Dr. Andrew Chan, a gastroenterologist…  read on >  read on >

A task force of allergists and immunologists recommends those administering the COVID-19 vaccine ask patients some key questions beforehand. While reactions to vaccines are extremely rare, the American College of Allergy, Asthma and Immunology (ACAAI) said anyone being vaccinated should be asked if they have a history of a severe allergic reaction to an injectable…  read on >  read on >

President-elect Joe Biden plans to release nearly all available doses of COVID-19 vaccine when he takes office, reversing the Trump administration’s strategy of holding back half the supply to ensure second doses are available. The potentially risky move is meant to boost a nationwide COVID-19 vaccination program that has gotten off to a slow start,…  read on >  read on >

As Americans await their COVID-19 shot, a new study of a different vaccine shows the power of Facebook posts in fueling “anti-vax” resistance to immunization. The study included more than 10 years of public Facebook posts on the human papillomavirus (HPV) vaccine. It found that nearly 40% of 6,500 HPV vaccine-related posts from 2006 to…  read on >  read on >

Moderate-to-vigorous physical activity in middle age and beyond might help keep your brain healthy, a new study suggests. “Our study suggests that getting at least an hour and 15 minutes of moderate-to-vigorous-intensity physical activity a week or more during midlife may be important throughout your lifetime for promoting brain health and preserving the actual structure…  read on >  read on >