TAMPA, United States (AFP) — Fish oil supplements have long been recommended to people suffering from dry eye disease, a common ailment that affects millions worldwide — but a study out Friday says they don’t work. “Omega-3 supplements are no more effective than placebo at alleviating dry eye symptoms,” read the findings from a randomized clinical trial involving 535 people and published in the New England Journal of Medicine. Dry eye disease affects more than […]