There’s no clear evidence linking acetaminophen use during pregnancy with developmental issues like autism or ADHD, two major evidence reviews have concluded. Any increased risk observed in dozens of studies tended to cancel out when researchers adjusted for other potential factors, or when they compared between siblings to validate their findings, both evidence reviews found.…  read on >  read on >

A cup of coffee might actually benefit some people with a common heart rhythm disorder, a new study says. Adults with atrial fibrillation who drank a daily cup of coffee were 39% less likely to have an episode of irregular heart rhythm, compared to those who avoided caffeine, researchers reported Nov. 9 in the Journal…  read on >  read on >

Wildfire smoke may do more than harm the lungs. New research shows it could also raise the risk of premature birth. A large study from the University of Washington found that pregnant people exposed to wildfire smoke were more likely to deliver early. The findings, published Nov. 3 in The Lancet Planetary Health, are based…  read on >  read on >

Losing weight is considered one way to improve male fertility, but how guys drop pounds also matters, a new evidence review says. Men who lost weight through diet and exercise did wind up with better sperm quality, even with modest weight loss, researchers recently reported in the journal Human Reproduction Update. However, losing weight through…  read on >  read on >

The first successful pregnancy has occurred using sperm gathered with advanced artificial intelligence (AI), researchers say. The fertility team used AI to scan the male partner’s semen sample for two viable sperm, which were then used to create two embryos and start a pregnancy, researchers recently reported in The Lancet. The couple had been trying…  read on >  read on >

Even a relatively short drive to see a family doctor can hamper a person’s access to health care, a new study says. A family physician located as little as 19 miles away is associated with fewer office visits, less cancer screening and a higher likelihood of getting basic health care at an emergency room, researchers…  read on >  read on >

Kids born to women who were infected with COVID-19 during pregnancy were more likely to be diagnosed with autism or other developmental delays by age 3, a new study found. The research, published last week in the journal Obstetrics & Gynecology, looked at more than 18,100 births in Massachusetts from early 2020 through mid-2021, before…  read on >  read on >

Women are gritting out menopause without seeking any treatment for their symptoms, a new Mayo Clinic study says. More than 4 out of 5 women said they did not seek medical care for menopause symptoms, researchers reported in Mayo Clinic Proceedings. “Menopause is universal for women at midlife, the symptoms are common and disruptive, and…  read on >  read on >