All Sauce from Weekly Sauce:

Could the immune system play a role in why some women become depressed during and after a pregnancy?   Swedish researchers have uncovered a “bidirectional relationship” between pregnancy-linked depression and autoimmune diseases such as psoriasis, multiple sclerosis, ulcerative colitis and celiac disease. In other words, women who experienced depression specific to a pregnancy were more…  read on >  read on >

Social media is abuzz with the possibility that newfangled weight loss drugs can also reduce cravings for alcohol, a new study says. Across a number of Reddit threads, users of weight-loss drugs like Ozempic reported that they felt less need to drink beer, wine and liquor. Threads bearing titles like “Did scientists accidentally invent an…  read on >  read on >

Teens who are active are doing their bones a lasting favor, Japanese researchers report. “Physical exercise in adolescence affects BMD [bone mineral density] more than 50 years later in older adults,” said lead researcher Dr. Yoshifumi Tamura, a faculty member at Juntendo University in Tokyo. “Our findings can guide the selection of sports played during…  read on >  read on >

An average of 22 U.S. teens die each week from drug overdoses, a death toll driven by the powerful synthetic opioid fentanyl, a new study reports. Researchers also have identified 19 “hotspot” counties where fatal ODs are occurring as much as double the national average. The overdose death rate for 14- to 18-year-olds now stands…  read on >  read on >