Researchers speculate that the inflammatory effect of higher levels of estrogen and leptin associated with excess weight might interfere with the functioning of muscle cells lining the lungs and air passages. Double whammy: Asthma induced by weight problems makes it even more difficult to draw the oxygen you need to carry that extra heft around.
BONUS: To enjoy the possible benefits of bromelain, beta-cryptoxanthin and vitamin C, try this super easy smoothie. Blend some fresh or frozen pineapple chunks, with ice, soy milk, protein powder and a dash of pumpkin pie spice to treat taste buds (and soothe lungs).
Published September 1, 2013