American Journal of Epidemiology

Obstetrics & gynaecology

Study finds that COVID-19 vaccines do not cause infertility

New findings by Boston University School of Public Health investigators indicate that COVID-19 vaccination does not impair fertility—but males who become infected by the coronavirus may experience short-term reduced fertility.

Medical research

Where you live can greatly affect your heart and brain health

Liz Harris won't let anything stop her from walking. Three mornings a week, she descends three flights of stairs and heads to Anacostia Park. It's a 10-minute walk just to get there. If none of her friends are available, ...

Health

Gens X and Y show worrisome trend of declining health

(HealthDay)—Gen X and Gen Y are showing poorer physical health and higher levels of unhealthy behaviors compared with older generations, according to a study published online March 18 in the American Journal of Epidemiology.

Alzheimer's disease & dementia

More education may not protect against dementia

The state of knowledge seemed clear: school education protects against dementia. Every school year is supposed to reduce the risk of developing dementia in later life by up to seven percent. Researchers at the University ...

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