All Sauce from Weekly Sauce:

Seniors who want to stay sharp as they age should hit the treadmill, elliptical or exercise bike as often as possible. A new study shows that better cardio fitness in older age is linked to healthier brain aging. That sort of fitness preserves brain health as people age even if they carry genetic risk factors…  read on >  read on >

Sneaking cigarettes might seem like a harmless pre-teen rite of passage, but it’s more dangerous than you think, a new study warns.  Regular smoking at a young age doesn’t just lead to a higher chance of smoking later in life — it can also cause serious harm to young hearts. Experts have understood that children…  read on >  read on >

Actor Jamie Foxx has shared the details of a life-threatening medical emergency he experienced last year after doctors discovered he had suffered a brain bleed. In his new Netflix comedy special, “What Had Happened Was,” Jamie Foxx finally described what left him fighting for his life in 2023, Variety magazine reported Tuesday. Emerging on stage…  read on >  read on >

Genital herpes is widespread the world round among younger adults, with more than 846 million people living with the lifelong sexually transmitted infection, a new review finds. About 1 in 5 people younger than 50 live with a genital herpes infection, researchers reported Dec. 10 in the journal Sexually Transmitted Infections. Even worse, more than…  read on >  read on >

For children genetically predisposed to develop multiple sclerosis (MS), exposure to cigarette smoke in the family home could raise that risk even higher, new research shows. “A higher genetic MS risk is associated with an increased vulnerability to the negative effects of household smoking on brain development,” conclude a Dutch team led by Dr. Rinze…  read on >  read on >

Watch out for tall, fast-moving cars. The height of a vehicle, not only its speed, determines its potential danger to a pedestrian, new research shows. “Multiple factors — in this case speed and vehicle height—converge to create negative outcomes on the road,” said David Harkey, president of the Insurance Institute for Highway Safety (IIHS). Measurements…  read on >  read on >

Ableism, or prejudice against people with disabilities, is an established problem in general healthcare. Now, a small study shows those same issues persist in mental healthcare. Sometimes, the barriers to care are physical, such as inaccessible entrances or a lack of reliable transit. Other times, the hurdles are informational, such as hard-to-use online patient portals.…  read on >  read on >