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.Beetroots and beetroot juice have been associated with numerous health benefits, including improved blood flow, lower , and increased exercise performance.Beets are good sources of vitamins and minerals, such as folate, manganese, potassium, iron, and vitamin C.Beetroots can lower , which may lead to reduced risk of heart disease and other ailments. This root veggie can also improve oxygen use, stamina, and exercise performance.