Here are seven foods that can help boost oxygen supply in the body.

Leafy greens like spinach, kale, and Swiss chard are rich in iron and vitamins, which boost hemoglobin production, enhance iron absorption, and improve blood flow.

Beets are high in nitrates for improved blood flow and oxygen delivery, and also rich in iron and antioxidants for cardiovascular health.

Citrus fruits like oranges, lemons, and grapefruits are high in vitamin C, aiding iron absorption, boosting immune function, and protecting cells with its antioxidant properties.

Berries like blueberries, strawberries, and raspberries are rich in antioxidants that boost cardiovascular health, enhance circulation, and support cellular oxygen utilization.

Nuts and seeds like almonds, walnuts, chia seeds, and flaxseeds provide essential fatty acids, antioxidants, and magnesium to improve blood flow and support heart health.

Legumes like lentils, chickpeas, and beans are rich in iron and protein for hemoglobin production, plus fiber and vitamins that support cardiovascular health.

Lean proteins like chicken, turkey, and fish provide high-quality protein for body repair, with fish offering omega-3 fatty acids to enhance blood flow and reduce inflammation.