英语听力文摘749 为何吃黑巧克力对你有益处？
It’s well known that if you’re going to eat chocolate, dark chocolate is the way to go. There’s lots of evidence that dark chocolate is good for you, but until pretty recently, scientists didn’t know exactly why.
Candy Hearts
Now there may be an answer. According to researchers at the Louisiana State College of Agriculture, dark chocolate is healthful because it feeds specific bacteria in the gut that turn it into anti‑inflammatory compounds, which help
keep the heart healthy.
The scientists used a simulated digestive tract to test three cocoa powders. Cocoa powder is an ingredient in chocolate, and contains antioxidant compounds and some fiber that are hard to digest in the stomach. But when they reach the colon, the bacteria feast and turn them into anti‑inflammatory substances.
Chocolate Covered
More research is needed to confirm the findings, but the scientists think that eating dark chocolate, especially in combination with prebiotic carbohydrates found in foods such as raw garlic and cooked whole wheat, can drastically improve human health.
And combining dark chocolate with pomegranates, açai berries, and other foods high in antioxidants could prove even more healthful.
Dark chocolate still has plenty of fat, sugar and calories, so its healthful properties do not mean you should overindulge.
But if you love chocolate and also love being healthy, dark chocolate is the way to go. And now scientists know why.
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