Water
Water is essential for healthy lungs. Dry lungs are prone to irritation. Each day you should try to drink between six and eight glasses.
Fatty Fish
Fish high in fat is an excellent choice of food for healthy lungs as they contain high levels of omega-3 fatty acids which are linked with lung health.
Apples
Apples are the food for adults who want healthy lungs. Apples are effective for adults who want to focus on lung health. A team from St George’s Hospital Medical School, London, studied the diets and lung function of more than 2,500 men aged 45-49. They found that good lung function was associated with high intakes of vitamins C, E, and beta-carotene, citrus fruits, apples, and fruit juices.
Apricots
Apricots are associated with healthy lungs due to their vitamin A content. The Office of Dietary Supplements notes that vitamin A supports respiratory tract linings, and may lower the risk of lung infections.
Broccoli
Broccoli is a highly antioxidant green vegetable with NRF2-dependent characteristics. As a result, EduBook notes that it is one of the best greens for lung health, especially in individuals with chronic obstructive pulmonary disorder.
Poultry
Chicken, turkey, and other small poultry birds can benefit your lungs. According to the Office of Dietary Supplements, these foods are high in lung health boosting vitamin A, and your body may absorb animal-based versions of vitamin A better than plant-based versions.
Walnuts
Walnuts are a vegetarian source of omega-3 fatty acids. Eating regular servings of walnuts — about one handful daily — may help fight asthma and other respiratory ailments according to the “Journal of the American College of Nutrition.”
Beans
According to the American Cancer Society, beans can support lung health. Kidney, pinto, black and other beans are good sources of antioxidants, which fight off free radicals that may damage lungs.
Berries
Berries are rich in antioxidants, which the American Cancer Society notes protects lungs. Acai and blueberry are two of the top sources, but cranberries, grapes, and strawberries are also good for the lungs.
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What can you do outside of diet?
You can also help keep your lungs healthy by making them stronger and more resistant to fatigue, which in turn could potentially help them fight off infection.
If you have a respiratory condition, such as asthma or COPD, then you could benefit from using a breathing training device such as POWERbreathe to exercise your breathing muscles, improving their strength and stamina. Breathing training has seen improvements in asthma symptoms by up to 75%, improvement in laboured breathing by 36% & quality of life by 21%.
Everyone can benefit from stronger breathing muscles, not just people with breathing problems. Breathing training is being used in fitness workouts and sports to enable people to reach their peak levels. By improving breathing, you increase your endurance, which means you can exercise harder with the same effort.