Foods Linked to Healthy Lungs: What to Put on Your Plate

There's no single "lung superfood," but research consistently finds that what you eat over the long term is linked to how well your lungs work. Here are some of the foods and patterns that stand out.

Fruits and vegetables

Diets rich in fruits and vegetables have been linked to better lung function and slower decline in many population studies. Apples and tomatoes have shown up in some research as particularly interesting, possibly thanks to their antioxidant content.

Vitamin C-rich foods

Oranges, strawberries, kiwi, bell peppers and broccoli are all excellent sources. Higher vitamin C intake has been associated with slightly better lung function measurements.

Fatty fish

Salmon, sardines and mackerel provide omega-3 fatty acids, which are studied for their role in managing inflammation.

Whole grains

Oats, brown rice and whole-wheat bread provide fiber. Some studies have linked higher fiber intake to better lung function.

What to limit

• Heavily processed meats, which some studies have linked to poorer lung health.
• Sugary drinks, which add calories without nutrients.
• Very salty foods, especially if you have a condition that causes fluid retention.

Don't forget water

Staying hydrated keeps the mucus lining your airways thin, which helps your lungs clear it naturally.

Note that most of this research is observational, which means it shows associations rather than proving cause and effect. Still, a balanced, colorful diet is good for your whole body.

These statements have not been evaluated by the FDA. BreathiZen® is a dietary supplement and is not intended to diagnose, treat, cure or prevent any disease. Please talk to your doctor before starting any supplement.