Red wine in a glass and ripe grapes on white background, top view

Can You Drink Away the Risk for Cataracts?

Here’s one for you: drinking wine may save your eyes from cataracts.

A new study published in Ophthalmology found that a few glasses of alcohol per week, but mainly red wine, was associated with a lower risk for cataracts surgery.

Cataracts affect millions as one of the leading causes of vision impairment or loss in the world. It typically develops with age when the usually clear eye lens becomes clouded. Symptoms include:

  • Glare
  • Halos
  • Double vision
  • Inability to distinguish contrasts
  • Dim vision
  • Difficulty with depth perception

All of this can make it hard to read, drive, and live a quality life. The only way to treat cataracts is surgery.

The new study, which looked at the health and lifestyles of 490,000 people in the UK, found that moderate alcohol drinkers, and particularly those who drank antioxidant-rich red wine, were less likely to end up on the operating table to treat cataracts.

The magic number appeared to be 6.5 standard drinks per week, so a little less than one per day. Compared to people who abstained or drank other types of alcohol, wine drinkers were between 14 percent and 23 percent less likely to require cataract surgery.

Compared to non-drinkers, moderate white wine and champagne drinkers had a 10 percent lower risk, those who indulged in spirits had a 14 percent lower risk, and beer drinkers had a 13 percent lower risk.

People who drank daily and/or exceeded the 6.5 drink per week threshold had a greater risk for cataract surgery.

The best drinking distribution seemed to be for people who drank their 6.5 drinks over 2-4 days.

Red wine may be the best option for reducing cataract surgery risk because of its high concentration on antioxidants. It is a rich source of polyphenols, resveratrol, and flavonoids that may help protect eye tissue from oxidation to preserve vision.

More work needs to be done to see if these findings can be replicated, but in the meantime, you may as well toast to your eyes!


Author Bio

About eight years ago, Mat Lecompte had an epiphany. He’d been ignoring his health and suddenly realized he needed to do something about it. Since then, through hard work, determination and plenty of education, he has transformed his life. He’s changed his body composition by learning the ins and outs of nutrition, exercise, and fitness and wants to share his knowledge with you. Starting as a journalist over 10 years ago, Mat has not only honed his belief system and approach with practical experience, but he has also worked closely with nutritionists, dieticians, athletes, and fitness professionals. He embraces natural healing methods and believes that diet, exercise and willpower are the foundation of a healthy, happy, and drug-free existence.

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https://www.aaojournal.org/article/S0161-6420(21)00114-7/fulltext

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