Environmental Health Results

How does extreme weather affect community health? A University of Michigan researcher explains

Environmental epidemiologist Carina Gronlund on the surprising links between housing, heat and health equity—and what can be done about it

University of Michigan’s Carina Gronlund investigates how Detroit’s neighborhoods, weather and housing shape health risks. Her research connects extreme heat, pollen and poor housing to sleep, cognitive health and disease—advancing environmental justice, public health, and community resilience amid shifting climate conditions.

On the Heights: February 2026

February highlights include faculty expertise on AI-driven cancer research, youth violence prevention, farmworker housing policy, epigenetics and ultra-processed foods, and a new state advisory appointment.

Cumulative lead exposure linked to increased Alzheimer's and dementia risk, U-M study finds

Researchers show bone lead from past environmental exposures increases dementia risk in older US adults

New U-M research reveals older adults with high cumulative lead exposure face nearly triple the Alzheimer's risk. The study suggests reducing population lead levels could prevent thousands of dementia cases annually.

Study pairs key air pollutants with home addresses to track progression of lost mobility through disability

Research traces 10 years of exposure to deteriorating mobility in older Americans

Long-term exposure to higher residential air pollution levels is associated with faster declines in physical function and reduced chances of recovery, according to a new U-M study. The research suggests cleaner air may allow people to stay stronger and more independent as they age.

On the Heights: January 2026

January highlights include groundbreaking research on structural racism and environmental health, new Impact Institute and sustainability funding awards, and faculty expertise featured in national media coverage and global health initiatives.

On the Heights: December 2025

Michigan Public Health faculty and researchers advance digital health research, examine global school feeding programs, and share expertise on healthcare spending, noise pollution, and the power of public health storytelling.