WEDNESDAY, Oct. 27 2021Midlife vision problems could increase women’s risk of depression, new research suggests. Rates of eye problems and depression rise during midlife, but knowledge about how vision affects depression at that time has been limited. The new study identified a significant link between impaired vision and development of depression. “Given that the combination…  read on >  read on >

Teenagers have followed the vaping trend into marijuana use, with recent studies chronicling a boom in pot vaping among adolescents in the United States and Canada, researchers report. The percentage of teens who’ve experimented with vaped pot has more than doubled in recent years, and vaping among frequent marijuana users has quadrupled, according to the…  read on >  read on >

Smokers who kick the habit before age 45 can nearly eliminate their excess risk of dying from lung or other cancers, a new study estimates. It’s well-established that after smokers quit, their risk of tobacco-related cancers drops substantially over time. Researchers said the new findings underscore the power of quitting as early as possible. Among…  read on >  read on >

It’s well-known that COVID-19 pandemic restrictions pretty much quashed the 2020-2021 flu season, with influenza cases falling to never-before-seen lows in the United States. So little flu circulated, in fact, that some scientists now suspect that one of the major strains of influenza might have gone extinct, for lack of humans to infect. Influenza B/Yamagata…  read on >  read on >

MONDAY, Oct. 25Walmart has recalled an aromatic room spray sold nationwide after the U.S. Centers for Disease Control and Prevention identified the presence of a “rare and dangerous” bacteria in the spray that’s linked to four illnesses, including two deaths. The retailer sold about 3,900 bottles of Better Homes and Gardens’ Essential Oil Infused Aromatherapy…  read on >  read on >

COVID-19 vaccines don’t increase the risk of miscarriage in early pregnancy, according to a study that adds to previous research showing the vaccines are safe for pregnant women. An international team analyzed data from several Norwegian health registries to assess the risk of miscarriage in the first trimester among women vaccinated against COVID-19. Information from…  read on >  read on >

A significantly increased risk of self-harm and suicide among people with autism shows the need for programs to reduce that risk, researchers say. For their study, the investigators analyzed 31 studies on the link between autism and self-harm/suicide that were posted to five databases between 1999 and 2021. Overall, children and adults with autism had…  read on >  read on >