Omega 3 supplementation reduces C-reactive protein, prostaglandin E 2 and the granulocyte/lymphocyte ratio in heavy smokers: An open-label randomized crossover trial.

Omega 3 fatty acids taken at 3.6 g/day significantly reduce systemic inflammation with negligible adverse health effects in people who smoke or have smoked and are at high risk of lung cancer.ClinicalTrials.gov, NCT number: NCT03936621.