CNN – Health

By Sandee LaMotte, CNN Having high cholesterol and blood sugar in your 30s may raise your risk for Alzheimer’s disease decades later in life, according to a new study. “We have shown for the first time that the associations between cholesterol and glucose levels and the future risk of Alzheimer’s disease extend much earlier in

By Brenda Goodman, CNN After weeks in free fall, new Covid-19 cases are starting to level off in the US, as the BA.2 subvariant continues its ascent. BA.2 caused about 35% of cases in the US last week, up from 22% the week before, according to new estimates from the United States Centers for Disease

By Tasnim Ahmed, CNN In 2010, doctors told Ben Sobieck, now 37, that his kidneys were inexplicably failing. Shortly after, he had a kidney transplant and started on the lifelong medications that weaken his immune system to keep his body from rejecting the donor organ. They never figured out what caused Sobieck’s kidney failure. But

By Madeline Holcombe, CNN There is more we can do to make our kids feel seen, accepted and secure — and it starts with adding more terms for gender identity and sexual orientation to the official forms we give them, according to a new study. Researchers in Minnesota analyzed data from students across the state

By Madeline Holcombe, CNN When you hear “diet culture,” you probably think of models, movies and magazines. But it’s much too insidiously far reaching to be limited to what we take in from entertainment. Much of the world is entrenched in ideas that controlling food and movement to get closer to an ideal body type

By Kristen Rogers, CNN If you think or know a loved one has an eating disorder, supporting that person can be game-changing for them. Eating disorders affect at least 9% of the world population, which includes around 30 million Americans. More than 10,000 people die from eating disorders every year, and that’s just in the

By Sandee LaMotte, CNN Exposure in the womb to bisphenol A, commonly known as BPA, may increase the risk of asthma among school-age girls, according to a new study of over 3,000 pairs of mothers and children from six European countries. “We believe that the effect may be due to the fact that bisphenols can

By Tasnim Ahmed, CNN Continuing to face attacks from Russian forces, Ukrainian hospitals are strained by growing numbers of casualties and finite medical supplies. There are shortages across all types of medication, but limited access to insulin supplies has led to an uptick in conditions related to uncontrolled diabetes. “There’s been significant shortages of insulin

By Sandee LaMotte, CNN Some people with pain, anxiety or depression who obtain medical marijuana cards may overuse marijuana within a short time frame, leading to cannabis use disorder while failing to improve their symptoms, a new study found. Cannabis use disorder, also known as marijuana use disorder, is associated with dependence on the use

By Brenda Goodman, CNN Under experimental conditions, the Omicron variant of the coronavirus survives at least twice as long on surfaces like plastic, paper and skin than the original strain that emerged from Wuhan, China, which may help explain how this variant has become so contagious, two recent studies show. There’s no need to start

By Sandee LaMotte, CNN What are your sleep myths and facts? You know, the things you are absolutely sure you should do — and not do — to get a good night’s sleep. Studies show that most of us are practicing bad sleep habits without knowing it — which can lead to serious health consequences.

By Katherine Dillinger, CNN Moderna announced Thursday that it’s asked the US Food and Drug Administration for authorization for a second Covid-19 booster shot for everyone 18 and older. Moderna is seeking an amendment of the FDA’s emergency use authorization for its Covid-19 vaccine to allow a fourth vaccine dose for any adults who’ve gotten