All Sauce from Weekly Sauce:

You may be struggling with stomach pain and digestive distress without understanding why, thinking it might be something you ate. Can stress cause stomach pain? Stress, especially chronic stress, can indeed increase your risk for gastrointestinal (GI) problems. “Stress and anxiety are common causes of stomach pain and other GI symptoms,” Dr. Nina Gupta, a…  read on >  read on >

Exposure to air pollution may increase the risk of developing dementia, according to a review of prior research. The new Harvard study is the latest look at a host of health issues — from dementia to heart disease and stroke — linked to pollutants such as fine particulate matter (PM2.5), as well as nitrogen oxide…  read on >  read on >

It’s highly unlikely, but COVID-19 can be transmitted from mother to baby through the placenta, causing injury to the developing fetus’ brain, a new study finds. Researchers shared two unusual cases among hundreds of pregnant and delivering mothers they saw who were infected with COVID. In both cases, the infants tested negative for COVID at…  read on >  read on >

Four out of 10 people who have lingering health issues after COVID-19 infection can count bothersome sleep problems among them. About 41% of those with so-called long COVID have moderate to severe sleep issues, according to new research from the Cleveland Clinic in Ohio. Black patients are three times more likely to develop these sleep…  read on >  read on >

The U.S. Food and Drug Administration on Thursday formally withdrew its approval of a drug that was meant to prevent preterm births. Sold as Makena, the drug was first approved in 2011 under the FDA’s accelerated approval program, but subsequent research questioned the medication’s effectiveness and noted serious side effects that included blood clots and…  read on >  read on >