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New study confirms cardiovascular safety of COVID-19 vaccines

The incidence of heart attacks and strokes was lower after COVID-19 vaccination than before or without vaccination, according to a new study involving nearly the whole adult population of England.

1 Aug 2025

Deadly opioid contaminants uncovered in Adelaide street drug supply

A synthetic opioid 1000 times more potent than morphine is infiltrating the street drug trade in Adelaide, Australia, sparking fears of a wave of overdoses that could be lethal.

1 Aug 2025

Characterization of antibodies targeting ASO modifications for intracellular trafficking

A new article in the peer-reviewed journal Nucleic Acid Therapeutics describes the characterization of antibodies targeting antisense oligonucleotide (ASO) phosphorothioate and 2'-methoxyehtyl modifications for intracellular trafficking and biodistribution studies.

1 Aug 2025

Deep staff cuts at a little-known federal agency pose trouble for droves of local health programs

A little-known federal agency that sends more than $12 billion annually to support community health centers, addiction treatment services, and workforce initiatives for America's neediest people has been hobbled by the Trump administration's staffing purges.

1 Aug 2025

Vaping may be reversing decades of progress against youth smoking

The rise of vaping in youth correlates with increased smoking risk, undermining public health efforts. Study calls for enhanced tobacco control measures.

1 Aug 2025

Scientists finally define what it means to be flexitarian

Researchers conducted a systematic review to develop a clear, evidence-based definition of the “flexitarian” diet, identifying it as consuming animal products at least once a month but less than once a week. Analysis of 42 countries’ dietary guidelines revealed that while “flexitarian” is not officially recognized, many nations implicitly support plant-forward eating by recommending reduced red meat consumption.

31 Jul 2025

New research reveals why fiber-rich diets fuel you better than refined foods

This study quantifies how much energy the human body harvests from gut microbial fermentation of dietary fiber, integrating bacterial physiology, diet, and metagenomic data. Results reveal that dietary fiber, not microbiome composition, mainly determines the amount of short-chain fatty acids absorbed, impacting daily energy and metabolic health.

31 Jul 2025

KFF Health News' 'What the Health?': Next on Kennedy’s list? Preventive care and vaccine harm

In his ongoing effort to reshape health policy, Secretary of Health and Human Services Robert F. Kennedy Jr. reportedly plans to overhaul two more government entities: the U.S. Preventive Services Task Force and the National Vaccine Injury Compensation Program.

31 Jul 2025

$29 million grant funds research on fibrinogen in trauma care

The University of Colorado Anschutz Medical Campus will lead a groundbreaking national clinical trial-supported by a $29 million grant from Octapharma-to evaluate whether early replacement of fibrinogen, a critical blood clotting mechanism in the body, can improve outcomes for trauma patients experiencing life-threatening bleeding.

31 Jul 2025

Powerful bioactives found in overlooked Amazonian fruits

Lesser-known Amazonian fruits exhibit strong antioxidant and antimicrobial properties, highlighting their role in public health and biotechnology research.

31 Jul 2025

Flooding linked to increased hospitalizations among older adults

New research examining 17 years of data from Medicare hospitalization claims and major flooding events finds increased rates of skin diseases, nervous system diseases, and injuries or poisonings among adults aged 65 and older following major floods.

31 Jul 2025

Chronically ill? In Kennedy’s view, it might be your own fault

On a recent weekday evening, Ashly Richards helped her 13-year-old son, Case, with homework. He did math problems and some reading, underscoring how much he's accomplished at his school for children with autism.

31 Jul 2025

Brisk walking for just 15 minutes a day cuts death risk in low-income adults, study shows

Fast walking for as little as 15 minutes per day was linked to a nearly 20% reduction in mortality among predominantly Black and low-income American adults. Slow walking showed minimal benefit, but prolonged slow walking reduced the risk of death from ischemic heart disease.

30 Jul 2025

Flavor bans linked to drop in e-cigarette use but may slow decline in smoking

A new study by investigators from Mass General Brigham examined the effects of policies banning flavored e-cigarettes on adults and young people.

30 Jul 2025

Wastewater surveillance for detecting COVID-19 offers early warning and cost savings

Wastewater surveillance at treatment plants offers a low-cost, early warning method for detecting COVID-19. Researchers in Japan conducted an economic evaluation of a system for long-term care facilities that combines wastewater data with clinical testing thresholds to guide timely interventions.

30 Jul 2025

Most US adults have older heart age than actual age

Most U.S. adults have a "heart age" several years older than their chronological age - sometimes by more than a decade.

30 Jul 2025

Myth of tongue swallowing delays life-saving CPR in collapsed athletes

Despite widespread public health efforts, the dangerous myth of "prevention of tongue swallowing" continues to persist during cardiopulmonary resuscitation (CPR).

30 Jul 2025

FDA Breakthrough Device designation granted for AI-based mammogram analysis tool

A new technology that harnesses AI to analyze mammograms and improve the accuracy of predicting a woman's personalized five-year risk of developing breast cancer has received Breakthrough Device designation from the Food and Drug Administration (FDA).

30 Jul 2025

Tribal groups assert sovereignty as feds crack down on gender-affirming care

At the Two Spirit Conference in northern Nevada in June, Native Americans gathered in support of the LGBTQ+ community amid federal and state rollbacks of transgender protections and gender-affirming health care.

30 Jul 2025

Vegan teens exercise more often than meat-eating peers, study finds

A nationwide Austrian study of nearly 9,000 teens reveals distinct health behaviors and motivations among vegetarian, vegan, and omnivorous students. Vegan and vegetarian youth are more likely to report higher fruit, vegetable, and activity levels, but still fall short of daily exercise targets.

29 Jul 2025