Cayenne pepper gets its spicy flavor from a phytochemical called capsaicin. Capsaicin promotes blood flow to tissues by lowering blood pressure and stimulating the release of nitric oxide and other vasodilators
Pomegranates are juicy, sweet fruits that are particularly high in polyphenol antioxidants and nitrates, which are potent vasodilators.
Onions are an excellent source of flavonoid antioxidants, which benefit heart health. This vegetable improves circulation by helping your arteries and veins widen when blood flow increases.
Cinnamon is a warming spice that has many health benefits - including increased blood flow. In animal studies, cinnamon improved blood vessel dilation and blood flow in the coronary artery,
Garlic is well known for its beneficial impact on circulation and heart health. Studies suggest that garlic - specifically, its sulfur compounds, which include allicin.
Fatty fish like salmon and mackerel are excellent sources of omega-3 fatty acids. These fats are especially beneficial for circulation because they promote the release of nitric oxide,
Many athletes supplement with beet juice or beet powder to help improve performance. This is because beets are high in nitrates, which your body converts into nitric oxide.