CNN – Health

By Jen Christensen, CNN If you want to keep your heart healthy, add a good night’s rest to your to-do list, a new study says. Heart disease is the No. 1 killer in the country, according to the US Centers for Disease Control and Prevention. Someone in the US dies from cardiovascular disease every 34

By Jacqueline Howard and Raenu Charles, CNN It has been well-known in research that Black babies are about twice as likely to die as White babies before their first birthday. Now, a new study suggests that that disparity is even larger when babies are conceived by in vitro fertilization or other forms of assisted reproductive

By Katherine Dillinger, Jen Christensen and Tierney Sneed, CNN The US Department of Justice took legal action against six e-cigarette manufacturers Tuesday, seeking permanent injunctions against the manufacturers on behalf of the US Food and Drug Administration. The flurry of complaints marked the first time the FDA has taken this step against e-cigarette manufacturers to

By Jen Christensen, CNN A large new study published provides evidence that people 50 and older who sleep five hours or less at night have a greater risk of developing multiple chronic diseases as they age compared with peers who get a longer night’s rest. The study, published Tuesday in the journal PLOS Medicine, took

By Jacqueline Howard, CNN Scientists are uncovering new details in the connection between using certain hair straightening products, such as chemical relaxers and pressing products, and an increased risk of cancer in women. Ongoing research previously suggested that hair straightening chemicals are associated with an increased risk of certain hormone-related cancers, including breast and ovarian

By Deidre McPhillips, CNN Despite improving stock rates, many families with new babies in the United States are still having trouble finding baby formula. Data from market research firm IRI shows that the share of powdered baby formula products that are out of stock in the US has nearly been cut in half over the

By Naomi Thomas, CNN In December, Stephanie Arceneaux of Utah will have been living with type 1 diabetes for 30 years. She was diagnosed at age 6. “I have seen a lot of changes within how diabetes is cared for,” she said. “I always thought that as I got older, that things would improve, and

By Raenu Charles, CNN The high cost of hearing aids has long been a barrier for many people who have hearing problems. Traditional prescription hearing aids cost on average $2,000 per ear, and many people need two of them. But the US Food and Drug Administration’s rule change in August means that people with mild

By Jen Christensen, CNN Pete Couste said it was his wife who first noticed that he was turning up the TV louder than she liked. “I couldn’t hear the words in movies as much anymore,” admitted Couste, who lives just outside Washington, DC. Watching TV isn’t Couste’s only problem. In his church choir, he can’t

By Sandee LaMotte, CNN It’s been months since your ability to taste and smell disappeared after a Covid-19 infection. You’ve tried to schedule an appointment with a specialist — if you were able to find one — only to discover waiting lists of six months or longer. “There was this explosion of patient calls after

By Aaron Gouveia, CNN Imparting life lessons to your own kids is part and parcel of parenting, but what about doing that for other people’s kids? When (if ever) is it appropriate to step in to issue a value judgment and draw a hard line in the sand when it involves not just your child

By Brenda Goodman, CNN Iana dos Reis Nunes was 43 when she told her husband that she could feel something like a bubble in her abdomen when she lay on her side. An ultrasound scan found spots on her liver, which led to blood tests and a colonoscopy. “There was a tumor the size of