The vegan diet is twice as nice as experts previously thought. They share not only a genetic background, but identical twins also share the same upbringing and environment, making them ideal study ...

If you followed a vegan, flexitarian, or carnivore diet in 2025, here’s how to measure the effect of your food choices on the ...

Researchers at the National Institutes of Health observed rapid and distinct immune system changes in a small study of people who switched to a vegan or a ketogenic (also called keto) diet. Scientists ...

A vegan diet is typically free from any animal-derived foods and that includes eggs, honey and dairy. Strict vegans may also choose to avoid animal products, such as wool, silk, beeswax, leather and ...

As plant-based diets gain more traction, the vegan population, especially in high-income countries, is rising. Is veganism – avoiding products produced by, or from, animals – a healthy lifestyle?

A major new meta-analysis finds that vegetarian and vegan diets can support healthy growth in children when properly planned.

While identical twins share a significant amount of DNA, their dietary choices can lead to very different health outcomes for them. In March 2022, 22 sets of identical adult twins participated in a ...

Cinch your waist — and your wallet — by going vegan. Switching to a vegan diet could improve your health, not to mention your savings, a new study published in JAMA Network Open found. Switching to a ...

Vegetarian spring rolls are pictured in this 2007 file photo. A plant-based diet may reduce the risk of cancer, heart disease and premature death due to cardiovascular disease, according to a new ...

A personal trainer struggled with her health before switching to a vegan diet, which helped her lose 70 pounds and set records in kettlebell sport.