Stanford Medicine researchers and colleagues found that as nations industrialize, a species of bacteria critical in the early development of infant gut microbiomes fades away.

Muscle stem cells enter a deep resting state during fasting or when fed a high-fat ketogenic diet, a Stanford-led study finds. This promotes stem cell resilience but slows injury repair.

Researchers found that one fiber supplement seemed helpful while another appeared harmful — but study participants’ reactions varied.

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

Giving people information about animal welfare can motivate them to eat less meat, a meta-analysis of 100 studies has found.

A three-year trial of a multifaceted intervention for managing obesity in low-income, Latino children showed promising results over two years.

The COVID-19 pandemic has led to a greater incidence of obesity and eating disorders among young people, according to experts at Stanford Children’s Health.

Digital health tools, such as diet-tracking apps, increase engagement in weight loss programs, helping users shed pounds, according to a new study.

A diet that includes an average of two servings of plant-based meat alternatives lowers some cardiovascular risk factors compared with a diet that instead includes the same amount of animal meat, Stanford Medicine scientists found.