Marijuana use and heart-attack risk were correlated in a large human study, Stanford scientists and their collaborators found. A molecule in soybeans may counteract these effects.

In a Stanford study, sedentary mice appear to benefit from another same-aged mouse’s exercise — if they receive injections of its blood.

About 1 in 3 American adults has insulin resistance, a silent time bomb that doubles their risk for serious depression, Stanford scientists have learned.

Stanford pediatricians helped conduct clinical trials of COVID-19 vaccines for children. Data from the study will be submitted to the Food and Drug Administration for consideration.

Stanford researchers discover that a 10-week diet high in fermented foods boosts microbiome diversity and improves immune responses.

Scientists at Stanford and the Buck Institute have found a way to predict an individual’s immunological decline as well as the likelihood of incurring age-associated diseases and becoming frail.

A Stanford study finds that the mRNA vaccines, Pfizer and Moderna, offer strong protection against the California variant of the coronavirus.

In COVID-19 patients whose symptoms were mild, Stanford researchers found that they were more likely than sicker patients to have signs of prior infection by similar, less virulent coronaviruses.

During its 2020 fiscal year, Stanford Health Care donated $861 million in funds and services, much of it to help patients, health care workers and nonprofit organizations address pandemic-related needs.

The average cost of initial hospitalization to treat pediatric gun injuries is about $13,000 per patient and has risen in recent decades, a Stanford Medicine study found.