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Microscopic plastic particles in the air could be contributing to a wide variety of health problems, including lung and colon cancers. Tires and degrading garbage shed tiny pieces of plastic which become airborne, creating a form of air pollution that’s not very well understood, a new review says. “These microplastics are basically particulate matter air…  read on >  read on >

Rates of vaping, drug and alcohol use among American teens plummeted during the pandemic and have remained at relatively low levels ever since, new government statistics show. “This trend in the reduction of substance use among teenagers is unprecedented,” said Dr. Nora Volkow, who directs the U.S. National Institute on Drug Abuse (NIDA). “We must…  read on >  read on >

Folks who switch to artificial sweeteners in drinks and food may be drawn to other types of unhealthy fare — bringing down the quality of their overall diet, new research suggests. The study, published recently in the American Journal of Clinical Nutrition, tracked the diets of almost 164,000 people averaging 53 years of age, about…  read on >  read on >

Winter is here, and that can make it difficult for those with asthma to control their symptoms. The cold air that comes with cooler temperatures can contribute to asthma flare-ups, as can increased respiratory infections and seasonal allergies. It’s essential to manage your asthma to keep yourself healthy throughout the season. Some of the strategies…  read on >  read on >

A 53-year-old woman from Alabama has a new lease on life after receiving a gene-edited kidney obtained from a pig, living healthily with the new organ for over a month, her New York City doctors announced Tuesday. Towana Looney’s road to kidney failure began with the ultimate gift: In 1999, she donated one of her…  read on >  read on >