Health

By Kristen Rogers, CNN (CNN) — Avoiding three health factors may delay the odds of developing dementia by about 13 years, a new study has found: type 2 diabetes, smoking and high blood pressure. Scientific research has long established that these risk factors are three of the strongest for dementia, and that the neurodegenerative disease’s

By Sarah Owermohle, Katherine Dillinger, CNN (CNN) — The US Senate voted 51-44 on Wednesday to confirm Dr. Erica Schwartz as director of the US Centers for Disease Control and Prevention. Schwartz, a former deputy surgeon general and retired US Coast Guard officer, was nominated for the job in April and is the first Black

By Deidre McPhillips, CNN (CNN) — Covid-19 has killed more than a million people in the United States, but in an interview with CNN’s Dana Bash on Sunday, US Department of Health and Human Services Secretary Robert F. Kennedy Jr. said that lockdowns were “the thing that did the most damage to our country.” This

By Jen Christensen, CNN (CNN) — The Suffolk County Department of Health in New York said Monday that it’s seen three probable cases of tularemia, a rare but serious infection that’s also known as rabbit fever. It can occur after a bite from a tick or a fly that has previously bitten a sick mammal,

By Jacqueline Howard, CNN (CNN) — Two people in Michigan have died in connection with the outbreak of cyclosporiasis, health officials reported Monday. These are the first known deaths related to the multistate outbreak of explosive diarrhea in the United States. “Two deaths have been identified as part of the cyclosporiasis outbreak affecting Michigan. According

By Nadia Kounang, Katherine Dillinger, CNN (CNN) — An outbreak of Legionnaires’ disease in New York City that led to seven deaths and 84 people hospitalized has ended, the New York City Department of Health announced in a statement on Friday. The city noted that the two week incubation period for any new cases has

By Dana Santas, CNN (CNN) — When most people think about staying fit as they get older, they focus on the usual suspects: strength, mobility and cardio. But reaction time is a crucial cognitive and physical skill that rarely makes the list, despite its decline quietly affecting everything — including whether you catch yourself before

By Deidre McPhillips, CNN (CNN) — The ongoing Ebola outbreak in the Democratic Republic of Congo has quickly grown into the second-largest on record, with cases taking just weeks to reach levels that had taken years in previous outbreaks. There have been at least 3,553 confirmed cases since this outbreak was identified in mid-May, according

By Sarah Owermohle, CNN (CNN) — Two nominees to lead public health at the Health and Human Services Department cleared a committee vote Thursday, moving them closer to being confirmed into the roles after extended talks between federal officials and senators about vaccine misinformation. Sen. Bill Cassidy, Chairman of the Health, Education, Labor and Pensions

By Sandee LaMotte, CNN (CNN) — Four out of five foods sold for toddlers in the United States are ultraprocessed, according to research that analyzed more than 2,700 products on grocery store shelves. Nearly half of those items also failed to meet at least one nutritional benchmark for children set by the World Health Organization.

By Katia Hetter, CNN (CNN) — An estimated 21.5 million additional adults in the United States may now be eligible for statins under updated cholesterol treatment guidelines, according to a new study. The researchers aimed to estimate how many adults in the US would be considered eligible for statin therapy under the new 2026 blood

By Brenda Goodman, CNN (CNN) — As cases of explosive diarrhea continue to rise across the US this summer, health officials are grappling with a longstanding question about the tiny parasite that’s behind all this torment: Just how the heck is poop getting into our food? The appalling truth about cyclospora is that humans are

CNN By Deidre McPhillips, CNN (CNN) — Measles has continued its historic resurgence in the United States this year, with a second record-breaking year in a row. Just over halfway through 2026, the country has recorded more cases than in any other year since 1991 – surpassing a grim milestone that was just topped last

By Deidre McPhillips, CNN (CNN) — Measles has continued its historic resurgence in the United States this year, with a second record-breaking year in a row. Just over halfway through 2026, the country has recorded more cases than in any other year since 1991 – surpassing a grim milestone that was just topped last year.

By Brenda Goodman, CNN (CNN) — Nine states now have related cases of diarrheal illness caused by the microscopic cyclospora parasite and thought to be linked with iceberg lettuce, according to the US Centers for Disease Control and Prevention. Four more states — Illinois, Kansas, Oklahoma and Pennsylvania — have been added to the outbreak