A new update from the American Gastroenterological Association (AGA) urges stronger prevention efforts and better early-detection tools for hepatocellular carcinoma (HCC), the leading cause of cancer-related death in...
A new update from the American Gastroenterological Association (AGA) urges stronger prevention efforts and better early-detection tools for hepatocellular carcinoma (HCC), the leading cause of cancer-related death in...
The specific mix of bacteria living in a person's gut can predict the chances that melanoma will recur after surgery and immunotherapy, which helps immune cells target cancer cells. This is according to a new study...
Physicians, dentists, and other nonhospital providers account for more than 80% of health care debt collection cases in Connecticut courts, a CT Mirror-KFF Health News investigation finds.
An Arm and a Leg launches its “101” series with the story of Alfred Engelberg, a lawyer who’s been crusading to improve access to generic drugs by fixing loopholes in a law he helped draft more than 40 years ago.
Understanding which cells within a tumor will go on to form metastases remains one of the major challenges in cancer research. A study led by the Cell Plasticity in Development and Disease laboratory, headed by Ángela...
Up to 80% of people who receive chemotherapy experience cancer-related cognitive impairment, which most commonly involves mild-to-moderate changes such as difficulty paying attention, memory lapses, and struggles with...
Younger children and teens often have built-in opportunities to stay active through gym class, sports, and extracurricular activities. But after high school, those structured options often disappear. And many young...
A new study on physician misconduct using publicly available data on 208 physicians involved in cases of sex- or gender-based violence, harassment, or discrimination found gaps in how physicians were monitored and...
Suicide prevention approaches are key to making sure conversational AI is safe for youth, argues a commentary in the Canadian Medical Association Journal. The adoption of AI chatbots by youth as a source of mental...
The next time you need medical advice for a common ailment like acne, insomnia or pink eye, consider visiting your pharmacist. Pharmacists in Alberta have the widest scope of practice in Canada, and more than 100 new...
Researchers from University of California San Diego have found that teenagers who begin using cannabis show slower gains in thinking and memory skills as they grow. The study, published in Neuropsychopharmacology,...
Yoga may help support individuals recovering from substance use disorders, according to researchers at Penn State Brandywine. The team includes Kendall Taylor, a fourth-year psychology student at Penn State...
Extra virgin olive oil might help protect your brain by working through your gut. A two-year study found that people who consumed it had better cognitive performance and more diverse gut bacteria than those using...
Sitting all day might not be as damaging as once feared—if you’re willing to move more. A massive study tracking over 72,000 people found that simply increasing daily steps can significantly reduce the risk of death...
KFF Health News journalists made the rounds on national and local media recently to discuss topical stories. Here’s a collection of their appearances.
Engineers at Northwestern University have taken a striking leap toward merging machines with the human brain by printing artificial neurons that can actually communicate with real ones. These flexible, low-cost...
A surprising new study suggests that eating a very healthy diet—packed with fruits, vegetables, and whole grains—might be linked to a higher risk of lung cancer in younger non-smokers. Researchers found that patients...
President Donald Trump this week nominated a former deputy surgeon general who has expressed support for vaccines to lead the Centers for Disease Control and Prevention. Considered a more traditional fit for the job,...
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Scientists have uncovered a surprising twist in how bacteria share genes—including those that spread antibiotic resistance. Tiny virus-like particles called gene transfer agents (GTAs), once ancient viral invaders,...
With high demand for mental health care, a wave of artificial intelligence-powered chatbots are being marketed as therapy apps — with little evidence they work and few regulations.
As artificial intelligence embeds itself into health care, some physicians and patient advocates worry it could be used by insurance companies to refuse payment for care. Maryland passed one law banning AI from acting...
Sparkling water is often seen as a simple, healthy drink—but could it also help with weight loss? New research suggests it may slightly boost how the body processes blood sugar and energy. However, the effect is very...
A hormone called FGF21 can reverse obesity in mice by activating a newly identified brain circuit tied to metabolism. Surprisingly, it works in the hindbrain—the same region targeted by GLP-1 drugs like Ozempic and...
Researchers have found a way to make cancer-killing immune cells more powerful and precise. By adding specific signaling components, they boosted the cells’ readiness to attack tumors. Surprisingly, briefly...
Scientists have discovered that a protein linked to cell death is secretly driving the aging of blood stem cells in a completely different way. Instead of killing the cells, it damages their mitochondria, sapping...
A rogue set of “zombie” immune cells may be driving aging and fatty liver disease by flooding tissues with inflammation. Researchers found these cells accumulate with age and high cholesterol—and can make up most of...
Starting next year, about 18.5 million adults will be subject to new Medicaid work rules in 42 states and Washington, D.C. Applicants must show they’ve been working for at least a month before receiving benefits. Some...
A funding notice for Title X shifts the program’s emphasis from contraception to fertility, family formation, and addressing conditions that could cause infertility, including endometriosis. Experts say these...
Feeling mentally “on” isn’t just in your head—it can significantly boost what you accomplish. Researchers found that sharper thinking on a given day leads people to set bigger goals and actually follow through. That...
A rural Nebraska dialysis unit that was hemorrhaging money closed, upending patients’ lives. That’s despite a federal rural health program that granted the state more than $200 million this year to improve health care...
A lifetime of mental stimulation—like reading, writing, and learning new skills—may help protect the brain as we age. People with the highest levels of cognitive enrichment had a much lower risk of Alzheimer’s and...
After three years of war, Sudan now accounts for the world’s largest humanitarian crisis, with 34 million people needing aid, 21 million lacking health services, and repeated attacks crippling a medical system already...
Bread and other carbohydrate staples may be doing more than just filling plates—they could be quietly reshaping metabolism. In a surprising twist, researchers found that mice strongly preferred carbs like bread, rice,...
Loneliness may quietly affect how well older adults remember things—but it might not be speeding up mental decline after all. A large European study tracking over 10,000 people for seven years found that those who...
New research reveals that obesity affects men and women in surprisingly different ways. Men are more likely to develop harmful abdominal fat and signs of liver stress, while women show higher inflammation and...
A newly discovered molecule could reshape the future of weight loss treatments by mimicking the powerful appetite-suppressing effects of drugs like Ozempic — but without many of the unpleasant side effects. Identified...
Putting on weight earlier in life may be more dangerous than previously thought. Researchers found that early adulthood obesity significantly raises the risk of premature death, especially from major diseases like...
Losing your sense of smell might signal Alzheimer’s far earlier than expected. Scientists found that immune cells in the brain actively destroy smell-related nerve fibers after detecting abnormal signals on their...
Alzheimer’s isn’t just one problem—it’s a tangled mix of biology, aging, and overall health. That’s why drugs targeting a single factor have fallen short, even as new treatments show modest benefits. Scientists are...
The World Health Organization (WHO) has convened the historic first Global Forum of Collaborating Centres—one of the world’s largest and most diverse public health networks—bringing together representatives from over...
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Your brain might be quietly deciding what tastes good before you even take a sip. Researchers found that simply changing what people thought they were drinking—sugar or artificial sweetener—could dramatically shift...
Scientists are uncovering a surprising connection between autism and ADHD that goes deeper than labels. Instead of diagnoses, it’s the severity of autism-like traits that seems to shape how the brain is wired—even in...
A new study reveals that gut bacteria may play a key role in triggering ALS and frontotemporal dementia. Harmful sugars produced by these microbes can spark immune responses that damage the brain. This breakthrough...
The World Health Organization (WHO) and France hosted the One Health Summit on World Health Day 2026, announcing new initiatives to protect human, animal, and environmental health through the One Health approach. The...
A single week of intensive meditation and mind-body practices led to measurable changes across the brain and body. Researchers observed improved brain efficiency, boosted immune signaling, and increased natural pain...
Your brain’s “stop eating” signal may come from an unexpected source. Researchers found that astrocytes—once thought to just support neurons—actually play a key role in controlling appetite. After a meal, glucose...
The World Health Organization (WHO) today calls on people everywhere to renew their commitment to working together and supporting science as the twin engines driving better health, under the World Health Day 2026...
A new study suggests that one of the most widely used health metrics, BMI, may be getting it wrong for a large portion of the population. By comparing BMI classifications with precise body fat measurements using...
Hara hachi bu, a traditional Japanese practice of eating until you’re about 80% full, is gaining attention as a simple yet powerful way to improve health and reshape our relationship with food. Rather than promoting...
Just a few minutes of getting out of breath each day could dramatically cut your risk of major diseases—including heart disease, dementia, and diabetes. A large study of nearly 100,000 people found that it’s not just...
WHO Member States have agreed to extend negotiations on the Pathogen Access and Benefit Sharing (PABS) annex to the WHO Pandemic Agreement, with discussions to resume in late‑April ahead of its scheduled consideration...
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Scientists have identified a key biological system that helps brown fat burn energy by building the networks it needs to function. A protein called SLIT3 splits into two parts, with each piece guiding the growth of...
WHO reports a major shift in how countries are responding to the health needs of refugees and migrants, with new data showing more than 60 countries – two thirds of those surveyed – now include them in their national...
On World TB Day, the World Health Organization (WHO) is urging countries to accelerate action to end tuberculosis (TB) and expand access to lifesaving services by using new innovations such as diagnostic tests that...
An estimated 4.9 million children died before their fifth birthday in 2024, including 2.3 million newborns, according to new estimates released today. Most of these deaths are preventable with proven, low-cost...
More than ten days into the latest escalation of conflict in the Middle East, health systems across the Region are coming under strain as injuries and displacement rise, attacks on health care continue, and public...
The World Health Organization (WHO), together with the Pan American Health Organization (PAHO), congratulates Chile for becoming the first country in the Americas – and the second globally – to be officially verified...
The 2025–2030 Dietary Guidelines for Americans (DGAs) were released this week with the tagline “eat real food,” and a stronger stance on limiting added sugars and highly processed foods. But it also brought the return...
A Digest on Healthy Eating and Healthy Living “The apple in your hand is the body of the cosmos.” – Thich Nhat Hanh Happy New Year, and welcome to the fourth edition of the Healthy Living Guide! 2023 was an exciting...
Harvard experts say most recommendations are well-supported, but guidance on total fat intake omits decades of evidence The World Health Organization (WHO) has released updated guidelines for defining healthy diets,...
The World Health Organization (WHO) released a new guideline on non-sugar sweeteners (NSS)—often referred to as artificial or low-calorie sweeteners—that advises against use of NSS to control body weight or reduce the...
Infant formula shortages in the U.S. have occurred in the past two years largely due to widespread pandemic-related supply-chain problems. A national shortage of infant formula is undoubtedly alarming for families...
A Digest on Healthy Eating and Healthy Living As we transition from 2020 into 2021, the COVID-19 pandemic continues to affect nearly every aspect of our lives. For many, this health crisis has created a range of...
The 9th edition of the Dietary Guidelines for Americans 2020-2025 is out, with the tagline to Make Every Bite Count. Intended for policy makers, healthcare providers, nutrition educators, and Federal nutrition program...
This page will be updated as new information becomes available. Last update: 10.24.20 The novel Severe Acute Respiratory Syndrome coronavirus 2 (SARS-CoV-2) has created a global pandemic with its syndrome, COVID-19....