Nitrate-rich beetroot and greens improve lung function. Nitrates improve oxygen uptake, blood vessel relaxation, and blood pressure.
Peppers are among the most abundant sources of vitamin C, a water-soluble substance that functions as a potent antioxidant in the body.
Apple consumption reduces asthma and lung cancer risk. Apples' high antioxidant content—flavonoids and vitamin C—may explain this.
Pumpkins' colourful flesh includes lung-healthy plant chemicals. Beta-carotene, lutein, and zeaxanthin are abundant in them.
Due to its powerful antioxidant and anti-inflammatory effects, turmeric is often used to improve overall health.
Tomatoes and tomato derivatives are among the highest dietary sources of lycopene, a carotenoid antioxidant linked to better lung function.
Blueberries are full of vitamins and minerals, and eating them has been linked to a number of health benefits, such as protecting and keeping lung function.
Green tea is a drink that has a lot of health benefits. Epigallocatechin gallate (EGCG) is a type of catechin that is found in green tea in high amounts.
Anthocyanins are cheap and easy to get from red cabbage. The bright colour of red cabbage comes from these plant pigments.