Health

By Sandee LaMotte, CNN (CNN) — Drinking as little as one can of diet soda a day may increase the risk of nonalcohol fatty liver disease by 60%, while drinking a sugary beverage could raise the risk by 50%, a new unpublished study found. Nonalcoholic fatty liver disease, or NAFLD, is a condition in which

By Meg Tirrell, CNN (CNN) — The acting director of the US Centers for Disease Control and Prevention called for vaccine makers to develop separate shots against measles, mumps and rubella to replace combination MMR vaccines, despite no evidence of any benefit to getting the shots separately. “I call on vaccine manufacturers to develop safe

By Jen Christensen, CNN (CNN) — The people who are most vulnerable to the hard-to-breathe air that comes with climate change may inadvertently be adding to the problem, new research finds. About 34 million Americans have a chronic lung disease, including 28 million who have asthma, according to the Asthma and Allergy Foundation of America

By Brenda Goodman, Katherine Dillinger, CNN (CNN) — The US Centers for Disease Control and Prevention signed off on a recommendation that patients must consult a health care provider to get a Covid-19 vaccine, although they don’t necessarily need a prescription. The updated CDC recommendation — made by a new panel of vaccine advisers chosen

By Gina Park, CNN (CNN) — When it comes to aging and healthy living, we’re often given the same advice: Eat better, exercise every day and sleep more. But solely focusing on your physical health isn’t enough to achieve longevity, a new study has found. Researchers looked at older adults’ optimal well-being, which they define

By Sandee LaMotte, CNN (CNN) — Nearly everyone on the planet could have access to nutritious, culturally appropriate food by 2050 — all while improving the environment — if nations work together to implement a “planetary health diet,” a new report has found. By adopting a healthy, planet-friendly diet — along with reducing food loss

By Brenda Goodman, CNN (CNN) — The US Food and Drug Administration plans to make changes soon to the lengthy black box warning on many hormone replacement products for women with menopause symptoms, Commissioner Dr. Martin Makary said. “We are in serious discussions now about what to do about the black box warning, and I

By Dana Santas, CNN (CNN) — When your shoulders ache or feel stiff, your first instinct might be to stretch or massage them. But the real culprit behind most shoulder problems isn’t surface-level tension — it’s more often a lack of shoulder blade stability. Office workers, professional athletes and older adults face scapular stability challenges

By Katia Hetter, CNN (CNN) — Women who miss their first screening appointment for breast cancer could have a 40% higher long-term risk of dying from the disease, according to a new study. I wanted to understand more about the importance of screening and the results of this large study — especially since October is

By Kristen Rogers, CNN (CNN) — A new report ranks US states on rates of mental well-being and mental health care, and New York, Hawaii and New Jersey have outperformed the rest — in that order. The 2025 State of Mental Health in America report sizes up how all 50 states and Washington, DC, fared

By Jen Christensen, CNN (CNN) — President Donald Trump signed an executive order Tuesday that the White House says will use artificial intelligence to transform the way scientists fight childhood cancer. However, the move comes amid cuts to hundreds of millions of dollars in science research grants and proposed cuts to the budget of the

By Dr. Jamin Brahmbhatt, CNN (CNN) — One recent weekend, I didn’t drink much while out in the sun. That Monday morning, after seven hours of sleep, I still felt exhausted. I was irritable, moody and unfocused. My first instinct was coffee, which only made me jittery. Then I realized I was dehydrated. I drank

By Madeline Holcombe, CNN (CNN) — Before a heart attack, stroke or other cardiovascular disease hit, there are almost always warning signs, according to a new study. Those warning signs are well-known cardiovascular disease risk factors, but more can still be done to reduce cases of heart disease, according to a study published Monday in