Veganism: a plant-based diet with no food from animal sources.

Robbins advocates a plant-based diet for ethical, environmental and health reasons.

Because a plant-based diet is naturally low in fat, calories are also low as a result.

Since 2006 he has followed an entirely plant-based diet.

He advocated a plant-based diet as the most environmentally friendly way to feed the world.

Nutrition professionals advocate eating a plant-based diet for the many health benefits it can provide.

Moving toward a plant-based diet; are iron and zinc at risk?

Research also has shown that a plant-based diet can improve the health of people with type 2 diabetes.

Esselstyn and his family of four children have maintained a plant-based diet since the mid-1980s.

Evolving evidence supports the idea that a plant-based diet plays a role in cancer prevention.