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University of Michigan School of Public Health


Study: Long-term opioid prescribing fell, but millions still receive extended opioid therapy

A recent study found a decline in long-term opioid prescribing in the US between 2015 and 2023, with a 24.3% decrease in patients receiving extended therapy. However, approximately 4.2 million US patients still received opioids for 90 days or longer in 2023, indicating the need for improved treatment models for chronic pain management.

Cumulative lead exposure linked to increased Alzheimer’s and dementia risk, University of Michigan study finds

Researchers at the University of Michigan School of Public Health found a strong association between bone lead concentrations and increased risk of dementia. The study analyzed data from over 30 years of follow-up and estimated cumulative lifetime exposure to lead using machine learning algorithms.

SourceUniversity of Michigan School of Public Health·JournalAlzheimer’s & Dementia·DateFeb 12, 2026

Study: Adults face lasting effects months after RSV hospitalization

A new study found that adults hospitalized with RSV often struggle with breathlessness, reduced ability to perform everyday activities, and lower quality of life six to 12 months after their hospitalization. The study also showed that younger adults can experience serious RSV infections requiring hospitalization, similar to older adults.

SourceUniversity of Michigan School of Public Health·JournalEmerging Infectious Diseases·DateDec 10, 2025

Alzheimer's disease, dementias chronically undiagnosed yet early detection rarely used

Only about 1 in 5 older Americans have undergone cognitive screening in the past year, highlighting a persistent barrier to diagnosis and treatment. Researchers emphasize the importance of early conversations about cognitive health to prevent progression and improve outcomes.

SourceUniversity of Michigan School of Public Health·JournalAlzheimer s & Dementia Diagnosis Assessment & Disease Monitoring·DateFeb 20, 2025

How school eligibility influences the spread of infectious diseases: Insights for future outbreaks

A recent study using regression discontinuity found that COVID-19 rates were higher among school-eligible children compared to those not eligible during in-person semesters. However, the difference decreased with each semester, and transmission was lower among school-eligible children during summer breaks.