Chocolate is Good For Your Eyesight

Dark chocolate has been long recognised for its health-boosting properties, including decreasing cholesterol and blood pressure, but it has now been revealed that it may be beneficial for our eyesight. chocolate-is-good-for-your-eyesight

Recent studies at The University of Reading have shown that dark chocolate contains flavonols which may help to improve eyesight in dark or low-contrast conditions. The study involved 30 participants aged 18-25 who ate 35g of dark chocolate or the equivalent of white chocolate at one week intervals. Those who consumed dark chocolate were able to see 17% better than when they ate white chocolate. They were tested 2 hours after they ate a piece of dark chocolate but lead researchers suggests the effects could kick in after just one hour.The tests to determine visual sensitivity were carried out by asking the participants to read numbers that became progressively similar to the background. To test motion sensitivity, participants were asked to detect moving signal dots against a moving background.

Dark chocolate is a good source of flavonols because it has a high cocoa content, unlike white chocolate which is largely cocoa butter. Flavonols are believed to be beneficial for eyesight because they increase blood flow to the retina in the eyes.   The retina is responsible for receiving an image and sending it to the brain. This task requires a lot of energy, yet eyes do not naturally have a plentiful  blood supply. Better blood flow means the eyes can function at their best, which may be a possible reason for improved visibility in difficult conditions.

In addition, dark chocolate contains lutein and zeaxanthin which are proven to protect eyesight by reducing the risk of developing common conditions such as cataracts and macular degeneration.

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Your eyesight is your most precious sense. Add the foods on this list into your weekly diet to keep your eyes beautiful, healthy, and well protected.

It’s important to stay up to date on eye health information, especially because some eye conditions have no symptoms.  As an adult, you might ask yourself, “Why get an eye exam?” Getting an annual eye exam can easily be forgotten, especially with work, family and other obligations.  Make sure you set a reminder in your smartphone or pencil it in to your calendar to get a regular eye exam every year.


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