CNN – Health

By Jacqueline Howard, CNN (CNN) — The American Cancer Society is adding some new testing options to its screening guideline for colorectal cancers – and for the first time, that includes a blood test. Colonoscopies are still considered the gold standard for detecting colorectal cancer, which starts in the colon or the rectum. The procedure,

By Deidre McPhillips, CNN (CNN) — The FIFA World Cup is now just a few weeks away, but Dr. Rebecca Katz has been worrying about the public health threats it poses for years. “With any mass gathering event, there are certain disease conditions that people worry about,” said Katz, who leads Georgetown University’s Center for

By Avni Trivedi, CNN (CNN) — Teens’ glued-to-their-phone habits are turning many of them into night owls on school nights — at a time when they need all the sleep they can get. The American Academy of Pediatrics and the American Academy of Sleep Medicine recommend teenagers get eight to 10 hours of sleep every

By Meg Tirrell, CNN (CNN) — The fast-growing Ebola outbreak in the Democratic Republic of Congo came to the world’s attention only a little more than a week ago and is already the third-largest on record. But it’s the 17th outbreak the country has dealt with since the virus was discovered there in 1976. Ebola

By Kara Alaimo, CNN (CNN) — Manoush Zomorodi has some good and bad news for you. The bad news? All that sitting you do — whether you’re working at a desk or scrolling — is way worse for your health than you probably realized, the New York City-based NPR journalist warned in her new book,

By Dr. Jamin Brahmbhatt, CNN (CNN) — The death of NASCAR Cup Series champion Kyle Busch, whose family said he had severe pneumonia that progressed to sepsis, has renewed questions about a condition many people have heard of but few fully understand. Sepsis is more common and more unpredictable than most people realize. As a

By Antoinette Radford, CNN Doha, Qatar (CNN) — I have a gym class this evening, Pilates on Tuesday and an interview on Wednesday. I write them in my planner — a new purchase — as I won’t get a reminder on my smartphone. I send my parents an email with a phone number for my

By Madeline Holcombe, CNN (CNN) — Journalist Kara Swisher reads quotes about death every day. She isn’t being morbid or wallowing in sadness; she’s inspired by a practice in Bhutan aimed at cultivating happiness and reducing anxiety about mortality — by thinking about death five times a day. In the search for a long, happy

By Kristen Rogers, CNN (CNN) — Nearly 1.2 billion people worldwide had mental disorders in 2023, reflecting a 95.5% increase since 1990, a new study has found. The largest increases were in anxiety and depression, which were also the most common disorders in 2023. In third place was a residual category of personality disorders not

By Meg Tirrell, Aaron Cooper, Jennifer Hansler, Ivana Kottasová, CNN (CNN) — Amid a fast-moving Ebola outbreak, the US government is expanding the list of airports that can screen passengers entering the US who have been in certain African countries. Airline passengers traveling to the US who have been in the Democratic Republic of Congo,

By Katia Hetter, CNN (CNN) — Pregnant women are routinely advised to take prenatal vitamins for their health and their baby’s development. Now, a new study published Monday in JAMA Network Open concluded that children whose mothers received higher-dose vitamin D supplements during pregnancy performed better on certain memory tests at age 10. What exactly

CNN By Jen Christensen, CNN (CNN) — An Ebola outbreak in the Democratic Republic of Congo and Uganda is spreading fast and presents a high risk at a national and regional level, the World Health Organization said Wednesday. Tests show that a strain called Bundibugyo — which has no specific treatment or vaccine – is

By Sandee LaMotte, CNN (CNN) — Common preservatives used in many store-bought foods to kill bacteria and mold were linked to a 29% greater risk of elevated blood pressure and a 16% higher risk of heart attacks and stroke, according to a new study from France. Even so-called “natural” antioxidant preservatives used to stop discoloration,

By Alex Leeds Matthews, Lou Robinson, Annette Choi, Henrik Pettersson, Gillian Roberts, CNN (CNN) — The World Health Organization has declared that an outbreak of Ebola in Central Africa is a public health emergency. Health officials are racing to trace contacts as the count of suspected cases rises. CNN is tracking the locations of confirmed

By Jacqueline Howard, CNN (CNN) — Too much screen use among kids and teens – including endless social media scrolling, nonstop texting and hours of video games – can be harmful, and it has become a public health concern in the United States, according to a surgeon general’s advisory released Wednesday. Officials at the US

By Tami Luhby, CNN (CNN) — US Health and Human Services Secretary Robert F. Kennedy Jr. quietly removed the two top leaders of a key preventive services panel last week as he seeks to overhaul its membership. The US Preventive Services Task Force determines what preventive care – such as mammograms and colonoscopies – Americans

By Jen Christensen, CNN (CNN) — An Ebola outbreak in the Democratic Republic of Congo and Uganda is spreading fast and presents a high risk at a national and regional level, the World Health Organization said Wednesday. Tests show that a strain called Bundibugyo — which has no specific treatment or vaccine – is behind

By Brenda Goodman, Francesca Giuliani Hoffman, CNN (CNN) — An American passenger who was exposed to the Andes strain of hantavirus on the cruise ship HV Hondius said he feels “blindsided” and “misled” by new orders that require staying at the National Quarantine Center in Nebraska under federal supervision. At least two passengers were formally

By Brenda Goodman, CNN (CNN) — The hantavirus-stricken cruise ship MV Hondius arrived at its last stop Monday. Now the waiting begins. The diagnosis of a strain of the Andes strain of hantavirus — an infection that’s fatal in about 40% of cases — on a ship carrying people from roughly two dozen countries has

By Sandee LaMotte, CNN (CNN) — It’s time to stock up on sunscreen, but few choices on store shelves today are both safe and effective, according to an annual report by the Environmental Working Group, or EWG, a nonprofit health and environmental advocacy organization. Now in its 20th year, EWG’s 2026 Guide to Sunscreens analyzed