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Writer's pictureJohn Hayes Jr, MD

Plant Based Diet Athletes

Plant-based diet athletes are athletes who follow a diet like I frequently discuss primarily composed of foods derived from plants, such as fruits, vegetables, grains, nuts, and seeds, while minimizing or eliminating animal products like meat, dairy, and eggs. These athletes often rely on plant-based sources for their protein, carbohydrates, fats, vitamins, and minerals to fuel their training and optimize their performance. If someone includes fish in their diet but still emphasizes plant-based foods, they might be following a pescatarian diet rather than a strict plant-based diet. Pescatarians eat fish and seafood but avoid other types of meat.

Some better known plant-based diet athletes include:

Scott Jurek: He is an ultramarathon runner known for his plant-based diet and multiple victories in ultra-distance races.

Rich Roll: Former elite swimmer turned ultra-endurance athlete who follows a plant-based diet and has completed numerous Ironman competitions.

Serena Williams: Tennis champion who has adopted a plant-based diet to support her health and athletic performance.

Patrik Baboumian: Strongman competitor and world record holder in various weightlifting categories who follows a vegan diet.

Nimai Delgado: Professional bodybuilder who competes in physique competitions and follows a vegan diet.

Fiona Oakes: Long-distance runner and multiple marathon winner who follows a vegan diet and advocates for animal rights. Lewis Hamilton: Formula 1 world champion.

These athletes demonstrate that it's possible to excel in sports and achieve remarkable feats on a plant-based diet, challenging the notion that animal products are necessary for athletic performance.


Plant-based diet athletes
Plant-based diet athletes


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