Beetroots are a good source of essential vitamins and minerals such as folate (vitamin B9), manganese, potassium, iron, and vitamin C. These nutrients are important for energy production, immune function, and overall health. Beetroots contain high levels of nitrates, which are converted into nitric oxide in the body. Nitric oxide helps to relax and dilate blood vessels, leading to lower blood pressure. This can reduce the risk of heart disease and strokes.