All Sauce from Weekly Sauce:

So, your high schooler has been complaining of headaches. Should you worry? Maybe, claims new research that finds bullying and suicidal thoughts are both linked to more frequent headaches in teens. “Headaches are a common problem for teenagers, but our study looked beyond the biological factors to also consider the psychological and social factors that…  read on >  read on >

Experts have long recommended breastfeeding for its many benefits for infants, but a new study puts a hard number on breast milk’s lifesaving effects. Breastfeeding is associated with a 33% reduction in infant deaths in the first year, according to the study of nearly 10 million U.S. babies. The research looked at babies born in…  read on >  read on >

A newly discovered genetic variant might explain why some people of African ancestry have naturally lower viral loads of HIV, an international team of researchers reports. This variant, carried by an estimated 4% to 13% of people of African origin, reduces their risk of transmitting the virus and slows the progress of their own illness.…  read on >  read on >

Millions of American smokers suffer from a potentially serious lung disease that’s not technically chronic obstructive pulmonary disease (COPD), a new study finds. They would benefit from a clear diagnosis, though, and the new findings demonstrate a major gap in care for people with a history of tobacco use, the researchers said. Among folks who…  read on >  read on >