National Institutes of Health (press release) | Omega-3s from fish oil supplements no better than placebo for dry eye National Institutes of Health (press release) Omega-3 fatty acid supplements taken orally proved no better than placebo at relieving symptoms or signs of dry eye, according to the findings of a well-controlled trial funded by the National Eye Institute (NEI), part of the National Institutes of ... Fish oil supplements ineffective against dry eye |