All Sauce from Weekly Sauce:

U.S. communities with higher Hispanic, American Indian or Black populations also have the highest concentrations of metal in public water systems, new research reveals. Researchers from Columbia University Mailman School of Public Health in New York City found significantly higher arsenic and uranium levels in public drinking water in Hispanic and American Indian/Alaska Native communities…  read on >  read on >

The Mediterranean diet delivers plenty of health dividends, and new research now discovers it may lower complications during pregnancy. Specifically, women who stuck to the diet had a 21% overall reduced risk of preeclampsia, gestational diabetes, preterm birth, delivery of a small baby and stillbirth, researchers report. “We know adverse pregnancy outcomes are becoming more…  read on >  read on >

Stress is rarely a good thing for your health, but new research warns that it significantly raises the risk of a stroke. The study found that increased stress at home or work and recent stressful life events — like getting divorced or a major family conflict — were associated both with increased risk of stroke…  read on >  read on >

Homeless people in California’s largest county are more than twice as likely to die from COVID-19 as the general population, a new study finds. Researchers from the county, UCLA and the University of Southern California found that homeless people in Los Angeles County who contracted the virus were 2.35 times more likely to die, suggesting…  read on >  read on >

One of the hallmarks of a COVID-19 infection has been a lost sense of smell after the infection ends. In a new study, researchers blame an ongoing immune assault on the olfactory nerve cells — cells found at the top of the nasal cavity — and a decline in the number of those cells. The…  read on >  read on >

If you need another reason to quit smoking, researchers have one: your mid-life brain health. Not only does smoking harm lung and heart health, but it increases the chances of middle-aged memory loss and confusion, a new study shows. The likelihood of mental (“cognitive”) decline is lower for those who quit — even if they…  read on >  read on >