Health

By Kristen Rogers, CNN (CNN) — Long-term use of melatonin supplements may be linked with a higher risk of heart failure, according to new research — but does that mean people taking it as a sleep aid should stop using it now? In a review of electronic medical records, thousands of adults who had chronic

By Brenda Goodman, CNN (CNN) — People looking to lose weight and lower their blood sugar may someday be able to get a single injection that turns their cells into tiny factories churning out a protein that is essentially the active ingredient in drugs like Ozempic, Wegovy, Zepbound and Mounjaro. That’s the ambition of two

By Melanie Radzicki McManus (CNN) — People in the United States are obsessed with dieting and body size. That may be due to the fact that 40.3% of adults have obesity today, according to the US Centers for Disease Control and Prevention. The weight loss industry likely contributes to these twin obsessions, as the global

By Sandee LaMotte, CNN (CNN) — Increasing the number of steps you take every day may slow cognitive decline in older adults who already have biological signs of early Alzheimer’s disease, according to a new observational study. The presence of beta amyloid and tau proteins are hallmark signs of Alzheimer’s. Amyloid can begin to accumulate

By Katia Hetter, CNN (CNN) — No, I did not prepare for the end of Daylight Saving Time this past weekend, when most US states set clocks back an hour. Sunrise and sunset now come an hour earlier, despite my protestations. Experts advised planning for this change two weeks ago by shifting your sleeping schedule

By Terry Ward, CNN (CNN) — Who says you have to wait until the new year to make a resolution or change in habits? The latest social media trend on TikTok and Instagram, dubbed the “Great Lock In,” kicked off September 1 and is all about finishing out the year strong by becoming laser-focused on

CNN By Terry Ward, CNN (CNN) — Who says you have to wait until the new year to make a resolution or change in habits? The latest social media trend on TikTok and Instagram, dubbed the “Great Lock In,” kicked off September 1 and is all about finishing out the year strong by becoming laser-focused

By Madeline Holcombe, CNN (CNN) — Maybe you know you snore like a bear, but you don’t feel much urgency to look into it. Or maybe you have been told to wear a continuous positive airway pressure, or CPAP, machine for sleep apnea, but it is just so cumbersome. A new study shows that it

By Deidre McPhillips, CNN (CNN) — The US Food and Drug Administration said Friday that it is taking action to restrict the use of prescription fluoride supplements, following a directive from the government’s Make American Healthy Again Commission to assess the risks and benefits of the products. The FDA says it sent notices to four

By Sandee LaMotte, CNN (CNN) — Do you love to scream while watching horror movies? Or are you, like me, a certified scaredy-cat who avoids haunted houses and scary movies because my sleep depends on it? How you react to terror may lie in how you engage the world, according to Pamela Rutledge, director of

By Deidre McPhillips, CNN (CNN) — Children may be more likely to be diagnosed with autism and other neurodevelopment disorders if their mother had a Covid-19 infection while pregnant, according to a new study. Researchers from Massachusetts General Hospital analyzed more than 18,000 births that occurred in the Mass General Brigham health system between March

By Asuka Koda, CNN (CNN) — Two additional deaths have been reported in a listeria outbreak that’s been linked with recalled ready-to-eat pasta salads and prepared meals sold at major grocery chains including Trader Joe’s, Sprouts Farmers Market, Kroger and Walmart, health officials said Thursday. Seven new illnesses have been reported in three states over

By Jen Christensen, CNN (CNN) — The neurologic disease called chronic traumatic encephalopathy or CTE has most often been found in people who experienced repeated blows to the head while playing contact sports and there’s now evidence of genetic damage inside the brain, too. The researchers examined the brains of football players and others with

By Lindsey Leake, CNN (CNN) — Happier people are more successful in their careers, have more fulfilling relationships and live longer, healthier lives, previous research has shown. Now, scientists say they have identified the “happiness threshold” needed for a country’s population as a whole to achieve certain health benefits. Specifically, a nation’s happiness level can

By Sarah Owermohle, CNN (CNN) — The Senate hearing for President Donald Trump’s nominee for surgeon general, Dr. Casey Means, is postponed as the nominee goes into labor with her first child, according to a Senate Health, Education Labor and Pension Committee spokesperson and a person familiar with Means. As it was planned, Means would

By Deidre McPhillips, CNN (CNN) — The US Food and Drug Administration will take steps to streamline the development of generic versions of complex biological drugs, the agency announced Wednesday. The changes are meant to accelerate approvals of cheaper alternatives to medications that treat a wide range of illnesses, leading to increased market competition and

By Karla Walsh, CNN (CNN) — For Dan Pelosi, the first whisper of crisp autumnal temperatures means one thing: It’s pumpkin season. For far too long, pumpkin, and pumpkin spice in particular, has been “dinged as basic,” Pelosi said — the territory of “messy-bun sporting and scarf-wielding” coffee shop patrons, he noted in his new

By Katia Hetter, CNN (CNN) — Health officials in the mid-Atlantic region have recently reported a rise in hand, foot and mouth disease, or HFMD. There were 197 emergency department visits related to the disease in September, primarily among children younger than 5, according to the District of Columbia Health Department. The Virginia Department of

By Asuka Koda, CNN (CNN) — Covid-19 infections have been strongly linked with cardiovascular conditions like heart disease and stroke, but new research shows that other viral infections such as influenza, HIV, hepatitis C and shingles can also increase the risk of heart problems and cardiovascular disease. The meta-analysis, published Wednesday in the Journal of