A brand new study by the Harvard School of Public Health found a link between Omega-3 fats and vitamin C and E intake and respiratory health.
Click here to read a very brief summary of the study.
Since it never hurts to review...
Sources of Vitamin C: oranges, berries, kiwi, peppers, tomatoes, broccoli, parsley, melons, cauliflower, spinach
Sources of vitamin E: vegetable oils (sunflower, corn, olive), kale, spinach, wheat germ, peanut butter, seeds, whole grains
Sources of Omega-3 fats: salmon, tuna, walnuts, ground flaxseed, scallops, tofu, tempeh, winter squash