Can a Cup of Coffee Save Your Sight?
A Portuguese study found that those who followed a Mediterranean diet rich in fruits and vegetables, combined with high levels of caffeine, enjoyed a significant reduction in risk.
Researchers from the University of Coimbra in Portugal studied 883 people age 55 or older between 2013 and 2015. Of those, 449 had AMD in its early stages before vision loss, and 434 did not have AMD.
When their diets were assessed they showed that people who closely follow the diet had a 35 percent lower risk compared to those who did not adhere to the diet.
Researchers used a computer program to analyze the participants’ consumption of micronutrients, and found higher consumption of antioxidants such as caffeine, beta-carotene and vitamins C and E was protective against AMD.
While caffeine is not considered part of the Mediterranean diet per se, consumption of caffeine-containing foods such as coffee and tea is common in Mediterranean countries.
The researchers opted to look at caffeine because it is a powerful antioxidant that is known to be protective against other conditions, such as Alzheimer’s disease.
“This research adds to the evidence that a healthy, fruit-rich diet is important to health, including helping to protect against macular degeneration,” said lead author Rufino Silva, M.D., Ph.D. “We also think this work is a stepping stone towards effective preventive medicine in AMD.”
AMD has no cure. It affects the macula, the small spot near the center of the retina that’s needed for sharp vision and allows us to see things straight ahead clearly…….
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Source: NewsMax Health