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State abortion bans lead to longer waits and higher costs for care

People in states that have banned abortion were more than twice as likely to receive them later in pregnancy, according to a new study by researchers at UC San Francisco.

26 Jun 2025

Is plastic packaging putting more than just food on your plate?

Researchers systematically mapped the evidence on micro-, meso-, and nanoplastics migrating from plastic food-contact articles (FCAs) into food. While most studies report migration, only a small number provide highly reliable proof linking typical FCA use to MNP presence in food.

26 Jun 2025

America slashes heart attack deaths but faces surge in deadly heart failure and arrhythmias

U.S. heart disease mortality has dropped 66% since 1970, mainly due to fewer ischemic heart disease deaths. However, deaths from heart failure, arrhythmias, and hypertensive heart disease have risen sharply, signaling a new public health challenge.

26 Jun 2025

Fire smoke exposure found to alter immune system at the cellular level

Exposure to fire smoke-which can be composed of particulate matter, gases, materials from buildings such as perfluoroalkyl and polyfluoroalkyl substances (PFAS), toxic metals, and carcinogenic compounds-may alter the immune system on a cellular level, according to a new study led by researchers at Harvard T.H. Chan School of Public Health.

26 Jun 2025

New U.S. poll shows strong backing for routine childhood vaccines

In the midst of a multi-state measles outbreak, a new poll by Harvard T.H. Chan School of Public Health and the de Beaumont Foundation finds that most U.S. adults (79%) say parents should be required to have children vaccinated against preventable diseases like measles, mumps, and rubella to attend school.

26 Jun 2025

Study finds multimorbidity in nearly half of hospital patients in Malawi and Tanzania

The Multilink Consortium, a NIHR-funded partnership between the Liverpool School of Tropical Medicine, the Malawi-Liverpool-Wellcome Programme, Muhimbili University of Health and Allied Sciences and Kilimanjaro Christian Medical University College, has published the first-of-its-kind research in sub-Saharan Africa to examine the scale and impact of 'multimorbidity' in patients admitted acutely to hospital.

26 Jun 2025

Sleep patterns change with geography, seasons, and daily schedules

A new international study drawing on 73 million nights of data reveals that our sleep patterns are seriously shaped by the day of the week, the season, and where we live.

26 Jun 2025

More people survive heart attacks but face ongoing cardiac risks

In 1970, someone over the age of 65 hospitalized for a heart attack in the United States had about a 60% chance of leaving the hospital alive. Today, the survival rate is over 90%, with even better outcomes for younger patients.

26 Jun 2025

Tirzepatide rewires appetite and slashes calorie intake in new obesity trial

A 6-week randomized trial found that tirzepatide significantly reduced energy intake, appetite, and cravings in adults with overweight or obesity, outperforming liraglutide and placebo. Brain imaging revealed that tirzepatide also lowered neural responses to high-fat, high-sugar food cues, offering mechanistic insight into its potent weight-loss effects.

25 Jun 2025

Updated COVID-19 vaccines found effective against severe illness

A new multi-state study led by the Centers for Disease Control and Prevention's (CDC) VISION Network – including Regenstrief Institute – has provided the most comprehensive assessment to date of the effectiveness of 2023-2024 COVID-19 vaccines among adults in the U.S. during the XBB and JN.1 Omicron subvariant waves.

25 Jun 2025

Disposable vapes found to emit more toxic metals than traditional cigarettes

They may look like travel shampoo bottles and smell like bubblegum, but after a few hundred puffs, some disposable, electronic cigarettes and vape pods release higher amounts of toxic metals than older e-cigarettes and traditional cigarettes, according to a study from the University of California, Davis.

25 Jun 2025

Synthetic opioids and designer benzodiazepines linked to driving impairment

No-one could claim to be unaware of the dangers of driving under the influence of drugs (DUID): drugs can increase the time needed to react, impair coordination, alertness, and cognition, and lower inhibitions, thus encouraging reckless and aggressive driving.

25 Jun 2025

Study reveals vitamin C’s role in strengthening aging skin

The skin acts as the body's first line of defense against external threats. However, as we age, the epidermis-the outermost layer of skin-gradually becomes thinner and loses its protective strength.

25 Jun 2025

New insights into the role of diet and microbiome in gastric cancer

Gastric cancer (GC), once primarily seen in older adults, is on the rise among younger individuals in developed countries.

25 Jun 2025

What RFK Jr. isn’t talking about: How to make vaccines safer

Within an hour of receiving a covid vaccination in November 2020, Utah preschool teacher Brianne Dressen felt pins and needles through her arms and legs.

25 Jun 2025

Targeting ADAM10 may offer hope for retinal disease treatment

New research has found that the endothelial cell-specific A disintegrin and metalloproteinase domain-containing protein 10 (ADAM10) regulates abnormal blood vessel growth in the damaged retina, which can cause vision loss or impairment.

25 Jun 2025

Aging and extreme heat combine to raise risk of deadly infections

As we age, extreme heat causes many heat-related illnesses that can lead to serious health issues. A new study from the University of California, Irvine's Joe C. Wen School of Population & Public Health adds to that list.

25 Jun 2025

Medicaid cuts threaten health care access in rural America

Major cuts to Medicaid funding could have rural communities across the country facing widespread hospital closures and reduced access to health care, says Michael Shepherd, a health policy researcher at the University of Michigan.

25 Jun 2025

Social media content exposure linked to teen vaping and cannabis use

Teens who see social media posts showing cannabis or e-cigarettes, including from friends and influencers, are more likely to later start using those substances or to report using them in the past month, according to surveys done by researchers at the Keck School of Medicine of USC.

24 Jun 2025

Using machine learning to map brain aging at the cellular level

In a comprehensive Genomic Press interview, Stanford University researcher Eric Sun reveals how machine learning is revolutionizing our understanding of brain aging at an unprecedented cellular resolution.

24 Jun 2025