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Antibiotic resistance is an urgent global public health threat, as more microbes gain the ability to thwart essential bacteria-killing drugs. And there’s a hidden means by which antibiotic resistance is likely increasing, researchers say. Manure from livestock is a major reservoir for antibiotic resistance genes that could threaten human health, researchers reported June 27 in…  read on >  read on >

Tens of thousands of people suffer needless heart attacks and strokes every year because they aren’t taking cholesterol-lowering drugs, a new study says. More than 39,000 deaths, nearly 100,000 non-fatal heart attacks and up to 65,000 strokes in the U.S. could be prevented if people eligible for statins and other cholesterol-lowering drugs were taking them,…  read on >  read on >

Remember your sweet-hearted grandmother, who never seemed out of sorts no matter what nonsense landed in her lap? That’s a skill, and it improves during a person’s lifespan, a new study says. Women get better at managing their anger as they age, starting in middle-age, researchers reported today in the journal Menopause. That doesn’t mean…  read on >  read on >

The COVID-19 pandemic took a toll on Americans’ guts, researchers report. Gut disorders like irritable bowel syndrome (IBS) increased significantly during the COVID-19 pandemic, a new study says. Rates of IBS nearly doubled among U.S. adults, rising from around 6% in May 2020 to about 11% in May 2022, results show. Other gut health problems…  read on >  read on >

Exposure to wildfire smoke might make some people more likely to fall ill by altering their immune systems, a new study says. Fire smoke appears to affect the immune system on a cellular level, researchers report in the journal Nature Medicine. People exposed to smoke showed an increase in memory immune cells that provide long-term…  read on >  read on >

Cookouts on the Fourth of July aren’t just a tradition – they’re expected as part of a day of outdoor games, fireworks and fun. But a good cookout can turn bad if the potato salad or hamburgers carry a foodborne pathogen that makes friends and family sick, experts warn. “Summer food safety is often overlooked,…  read on >  read on >