All Sauce from Weekly Sauce:

A growing number of American adults say they have a physical or mental disability, a new study finds. Of more than 400,000 adults who responded to a 2019 U.S. Centers for Disease Control and Prevention survey, 27% reported a disability. That’s a 1% increase since 2016, and represents about 67 million Americans, according to researchers…  read on >  read on >

An experimental gene therapy to boost the effectiveness of the Parkinson’s drug levodopa yielded promising results in mice, researchers report. As the loss of dopamine-releasing neurons advances in late-stage Parkinson’s, levodopa is less able to ease movement problems caused by the disease, which is a progressive disorder of the nervous system. But a Northwestern University…  read on >  read on >

Transplant patients and certain other folks may need four shots of COVID-19 vaccine for optimal protection, new research suggests. People with weakened immune systems who’ve received both doses of two-dose COVID-19 vaccines aren’t adequately protected against severe illness. They should be given a third shot plus a booster, according to the study. “These findings indicate…  read on >  read on >

A measure designed to lower prescription drug costs for seniors has been added to President Joe Biden’s social safety net and climate change bill that Democratic leaders hope to bring to a House vote this week. For the first time, the measure would enable the federal government to negotiate prices for medications covered by Medicare,…  read on >  read on >

Researchers may have unearthed a surprising risk factor for often-fatal brain bleeds: Sleepless nights. In a study of about 70,000 adults, researchers found that people with a genetic predisposition to insomnia were at somewhat higher risk of a brain aneurysm. An aneurysm is a weak spot in an artery wall that bulges out and fills…  read on >  read on >

WEDNESDAY, Nov. 3, 2021 (American Heart Association News) — When then-college student Lumiere Rostick learned their grandfather, who had dementia, needed help, Rostick volunteered to move in with him. Rostick, whose pronouns are they/them/their, worked on remote college classes and in between helped their grandmother clean and cook, as well as feed, dress and change…  read on >  read on >