Health

Black Americans experience racial discrimination on a regular basis, and it is a cause of chronic and pervasive stress. It is known to contribute to elevated risk for poor mental health outcomes, but most research has focused on individuals. A new study from the University of Illinois Urbana-Champaign looks at the interpersonal effects of discrimination on parents and their adolescent children.

If you enjoy a bowl of plain yogurt in the morning, adding a spoonful of honey is a delicious way to sweeten your favorite breakfast food. It also supports the probiotic cultures in the popular fermented dairy product, according to two new studies from the University of Illinois Urbana-Champaign.

A bad case of the flu during pregnancy can increase the risk for fetal neurodevelopmental disorders such as schizophrenia and autism spectrum disorder. But it’s not the virus itself doing the damage; it’s the mother’s immune response. 

Raw poultry is one of the main causes of Salmonella poisoning, which affects thousands of people in the U.S. every year. A new study from the University of Illinois Urbana-Champaign shows that few products with high levels of very virulent Salmonella strains are responsible for most of the illnesses from raw chicken parts. The researchers suggest regulation efforts should focus on detecting and preventing those types of high-risk contamination.

Managing a fussy infant or a determined toddler can be a daily test of patience and endurance for parents and caregivers. New research on the origins of emotional overeating in 3-year-olds suggests that how caregivers respond to infants’ and toddlers’ negative emotions such as disappointment, fear and anger influences the children’s development of emotional overeating.

LGBTQ+ people involved in farm work are over three times more likely to experience depression and suicidal intent and about two and a half times more likely to experience anxiety than the general population. That’s according to a new study led by farmer mental health experts at the University of Illinois Urbana-Champaign.  

Scientists have identified a potential driver of aggressive lung cancer tumors in patients who live in areas with high levels of violent crime. Their study found that stress responses differ between those living in neighborhoods with higher and lower levels of violent crime, and between cancerous and healthy tissues in the same individuals. 

The findings are detailed in the journal Cancer Research Communications.

When scientists transplanted the gut microbes of aged mice into young “germ-free” mice — raised to have no gut microbes of their own — the recipient mice experienced an increase in inflammation that parallels inflammatory processes associated with aging in humans. Young germ-free mice transplanted with microbes from other young mice had no such increase. 

The findings suggest that changes to the gut microbiome play a role in the systemwide inflammation that often occurs with aging, the researchers said. 

New research from the University of Illinois Urbana-Champaign has linked multiple types of per- and polyfluoroalkyl substances (PFAS, also known as “forever chemicals”) with increased risk of cardiovascular diseases in postmenopausal women. Specifically, the study reveals how PFAS chemicals interact with pro-inflammatory pathways in older women, providing potential explanations for the increased risk. 

Residential segregation is an example of the long history of structural racism in the United States. Black Americans are more likely to live in low-quality neighborhoods, which contributes to disparities in health outcomes. A new study from the University of Illinois Urbana-Champaign looks at how community stress affects the mental and emotional health of Black men and women in the U.S.