The scientists did not ask what kind of chocolate the patients ate, and milk chocolate has less available flavonoid than dark chocolate.

科研人员没有询问患者常吃的巧克力种类，牛奶巧克力中的类黄酮含量要比黑巧克力中的低。

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Take advantage of antioxidants. Look for hot chocolate mixes with dark chocolate as the first ingredient; they have more flavonoids, compounds that can reduce inflammation linked to heart disease.

利用抗氧化剂：首先，准备混有黑巧克力的热巧克力，因为这样的额混合物含有更多的类黄酮，可有效防止心脏病。

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Dark chocolate contains more flavonols than lighter chocolate, so most of the published studies have reported on dark chocolate.

黑巧克力比一般巧克力含有更多的黄酮醇，所以大多数发表的研究已经指出。

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Chocolate's flavonols may help control coronary artery disease-- if ingested in primarily dark-chocolate formulations. (See "Sweet Temptations, " page 162.) As a topical spa service, there's no evidence that chocolate does anything at all, other than make you want to take a bite out of yourself.

FORBES: Magazine Article

Dark-chocolate bars typically contain 50% to 60% cocoa by weight, scientists say.

WSJ: Heart-Healthy Chocolate: Dark and Bitter Treat

If you were lucky, like we were, you also got: some quality family time, the Four Questions read to you in Yiddish and dark chocolate-covered frogs and locusts for dessert, representing two of the 10 plagues that befell Egypt.

WSJ: Watching the Clock