Nowadays, there is a growing focus on nutritions from vegetable. Beetroot, as a dark red vegetable, are associated with lower blood pressure, better stamina and unblock the vessels in the latest reports. As nitrate which is high in beetroot can enhance blood pressure management and help to fight heart disease, drinking beetroot juice is of benefit. Furthermore, bacteria in the mouth can convert the nitrate into nitrites, whose efficacy of increasing blood flow can decrease the likehood of dementia. As a result, we strength our body. For the interconnected function system of our body, we can assume that beetroot is great for our eyes.