All Sauce from Weekly Sauce:

States that required people to mask up last year had lower rates of COVID-19 than those with no mask requirements, a new study finds. Researchers examined data from all 50 states and Washington, D.C., to assess mask policies, people’s self-reported use of masks in public, and COVID rates from May through October 2020. They factored…  read on >  read on >

Where you live could affect your brain health as you age, a new study claims. Specifically, it found that middle-aged and older people in poorer neighborhoods showed more brain shrinkage and faster mental decline than those in affluent neighborhoods. “”Worldwide, dementia is a major cause of illness and a devastating diagnosis,” said study author Dr.…  read on >  read on >

Starting the school day a little later helps middle and high school students get more and better sleep, according to a new study. The research is based on annual surveys of about 28,000 elementary, middle and high school students and their parents. The surveys were completed before and two years after school start times were…  read on >  read on >

Before the pandemic began, suicide risk was twice as high among female nurses compared with American women as a whole, a new study warns. Even within the health care community itself, female nurses were found to be roughly 70% more likely to die by suicide than female doctors. Why? Study author Matthew Davis said that…  read on >  read on >

Exercise guards against a host of chronic diseases that can plague people as they age, but can it also protect against severe cases of COVID-19? New research suggests that’s so: Being physically active reduced COVID-19 patients’ risk of hospitalization, intensive care unit (ICU) admission and death, and even being just somewhat active provided some protection.…  read on >  read on >