Beetroots are high in several beneficial plant compounds, especially betanin (beetroot red), vulgaxanthin, and inorganic nitrates. In particular, inorganic nitrates are associated with reduced blood pressure.
Whole Beetroot

Beetroots are high in several beneficial plant compounds, especially betanin (beetroot red), vulgaxanthin, and inorganic nitrates. In particular, inorganic nitrates are associated with reduced blood pressure.