All Sauce from Weekly Sauce:

Don’t believe everything you read on social media about cancer and cancer treatment. A new study finds that one-third of the most popular articles on social media about treatment for common cancers contains misinformation — and most of it can be downright dangerous. “The worst-case scenario is when it leads to a person declining proven…  read on >  read on >

Unlocking a clue to why Black women might be more susceptible to COVID-19, a new study shows that low levels of vitamin D may increase their risk of infection. That doesn’t mean that people should rely on vitamin D supplements to protect themselves against COVID-19, however, because vaccines are the only proven protection against the…  read on >  read on >

The global total of people living with dementia will rise nearly three-fold by 2050, researchers say. Cases are projected to increase from an estimated 57.4 million in 2019 to an estimated 152.8 million in 2050, driven mainly by population growth and aging. This “emphasizes the vital need for research focused on the discovery of disease-modifying…  read on >  read on >

There’s some encouraging news for U.S. teens and young adults with cancer. Survival rates have improved for several types of cancer, though gains have been limited for some common kinds, according to a long-term study published online July 26 in the journal Cancer. The researchers used a wealth of accumulated data “to piece together a…  read on >  read on >

Young people aren’t immune from severe COVID-19, and a new study warns that some are more at risk than others. Folks under 45 have more than triple the risk for severe COVID-19 if they have cancer or heart disease, or blood, neurologic or endocrine disorders, according to Mayo Clinic researchers. “One of the surprising findings…  read on >  read on >

Bullying remains a threat to American teens, and a new study reveals which kids may be at highest risk. Race-based bullying takes a heavy toll on teens, the research found, but minority kids who are picked on for other reasons — whether gender, sexual orientation, religion, disability or immigration status — suffer a double whammy.…  read on >  read on >