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Michigan Medicine - University of Michigan


Battle of the sex chromosomes

A study from Michigan Medicine researchers reveals that X-carrying and Y-carrying sperm compete for binding to Spindlins, influencing gene expression and the sex ratio. The findings suggest that this competition is crucial for maintaining the optimal balance of female and male offspring in mice.

SourceMichigan Medicine - University of Michigan·JournalProceedings of the National Academy of Sciences·DateApr 4, 2025

New study offers reassurance for patients with some cancer-linked genes

A new study led by the University of Michigan Rogel Cancer Center found that patients with three specific variants face no extra risk of dying from their cancer. The researchers used data from the Surveillance, Epidemiology and End Results programs in Georgia and California, looking at a total of about 78,000 patients with breast, colo...

SourceMichigan Medicine - University of Michigan·JournalJournal of Clinical Oncology·TypeData/statistical analysis·DateMar 27, 2025

Most older adults say Medicare and other insurance should cover obesity drugs, and many show interest in using them

A large majority of older Americans believe health insurance – including Medicare – should cover anti-obesity medications. Nearly 37% of respondents met the criteria for overweight and 36% for obesity. Medicare currently covers a drug used for weight management but only in people with diabetes or a history of heart attack or stroke.

SourceMichigan Medicine - University of Michigan·JournalJAMA Network Open·TypeSurvey·DateMar 26, 2025

Managing your diabetes can help prevent associated vision loss

Researchers emphasize the importance of regular screenings and treatment to prevent vision loss in patients with diabetes. Current guidelines recommend eye exams for adults with type 1 and type 2 diabetes, while adolescents and young adults are at higher risk due to difficulty controlling their condition.

SourceMichigan Medicine - University of Michigan·JournalDiabetes Technology & Therapeutics·TypeLiterature review·DateMar 12, 2025

Sleep health may impact mobility for women with chronic conditions

A study published in Sleep Epidemiology found that poor sleep health predicted a decline in mobility over eight years following a chronic health diagnosis. Women with diabetes, osteoarthritis, or multiple sclerosis who also had signs of obstructive sleep apnea were more likely to experience future mobility problems.

SourceMichigan Medicine - University of Michigan·JournalSleep Epidemiology·TypeObservational study·DateMar 4, 2025

Research shows blood test may provide personalized dietary therapy for patients with irritable bowel syndrome

A blood test has been found to identify personalized dietary triggers for patients with irritable bowel syndrome, resulting in improved abdominal pain relief. The study showed that 59.6% of participants who removed trigger foods experienced significant reduction in abdominal pain compared to 42.2% in the control group.

SourceMichigan Medicine - University of Michigan·JournalGastroenterology·TypeRandomized controlled/clinical trial·DateFeb 13, 2025

ALS survival may be cut short by living in disadvantaged communities

A Michigan Medicine-led study suggests that living in disadvantaged communities may decrease the length of time a person can survive with amyotrophic lateral sclerosis (ALS) by up to 37%. The study found that patients from more resourced areas tended to live longer, possibly due to better access to care and reduced caregiver burnout. T...

SourceMichigan Medicine - University of Michigan·JournalNeurology·TypeObservational study·DateFeb 7, 2025

Adderall shortage may be associated with increased use of alternative ADHD medication in children

A national study suggests that the Adderall shortage may have led to an increase in the use of alternative ADHD medications in children. The research found that while prescription fills for ADHD treatments among children aged 5-17 fell during the pandemic, they increased again after the shortage was announced. The study's findings high...

Firearm-related hospitalizations had dropped before the pandemic, then shot up, study finds

A new study found a significant increase in firearm-related hospitalizations during the COVID-19 pandemic, with rates 34% higher than predicted pre-pandemic trends. The gap was largest for Black patients, children, and those covered by Medicaid, who experienced rates 44%, 46%, and 41% higher, respectively.

SourceMichigan Medicine - University of Michigan·JournalJAMA Network Open·TypeData/statistical analysis·DateJan 27, 2025

How did health insurance coverage changes affect older adults? Two new studies take a look

Two new studies found that those who turned 65 after the ACA took effect had lower out-of-pocket health costs and fewer hospitalizations. However, dual-eligible individuals over 65 saw negative impacts from Medicaid 'unwinding,' with 12% losing coverage and many going without needed care due to cost.

SourceMichigan Medicine - University of Michigan·JournalJAMA Health Forum·TypeData/statistical analysis·DateJan 20, 2025

Higher costs limit attendance for life changing cardiac rehab

A Michigan Medicine study suggests that higher out-of-pocket costs for initial cardiac rehabilitation sessions are a major barrier to participation. Patients who shared the cost of their first session attended more sessions than those who paid nothing, but still had lower odds of completing over 24 sessions.

SourceMichigan Medicine - University of Michigan·JournalThe American Journal of Managed Care·TypeObservational study·DateJan 17, 2025