Interleukin-8

Among patients with COPD, those receiving 6-week nicotinamide riboside, “a B3-like vitamin,” had significantly decreased lung inflammation, according to results published in Nature Aging.

About one-quarter of young elite athletes experienced exercise-induced bronchoconstriction and had evidence of epithelial damage, according to a Belgian study published in the Journal of Allergy and Clinical Immunology.