Beetroot (Beta vulgaris) is a root vegetable also known as red beet, table beet, garden beet, or just beet. Packed with essential nutrients, beetroots are a great source of fiber, folate (vitamin B9), manganese, potassium, iron, and vitamin C. What are the top 5 health benefits of beetroot? (1) May have anti-cancer properties. ... (2) May lower blood pressure. ... (3) May improve exercise performance and support energy levels. ...