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Study Proves That Omega-3 Intake Can Cut Risk Of Diabetic Blindness By Nearly Half

September 11, 2016: 12:00 AM EST
Older people with type 2 diabetes can reduce the risk of an eyesight-threatening condition known as diabetic retinopathy by eating a healthy diet and increasing their intake of omega-3 fatty acids, according to a study by Spanish scientists. Omega-3s are found in fatty fish like salmon and in nuts. The study gathered dietary data between 2003 and 2009 from 3,614 type 2 diabetics 55 to 80 years old. They were told to eat at least 500 mg of omega-3s a day, a target that can be achieved by consuming two meals of fatty fish a week. After six years of follow-up, it was found that the 2,611 participants who stuck to the omega-3 recommendation had cut their risk of diabetic retinopathy by 48 percent.
Emilio Ros et al. , "Dietary Marine ω-3 Fatty Acids and Incident Sight-Threatening Retinopathy in Middle-Aged and Older Individuals With Type 2 Diabetes: Prospective Investigation From the PREDIMED Trial. ", JAMA Ophthalmol., September 11, 2016, © American Medical Association
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