最后要说
尽管需要更多的研究，但黑巧克力可能有助于适度提高运动耐力。并且仍然有充分的证据证明黑巧克力对心脏和血管健康。但是，在购买黑巧克力之前，应做一些研究，以免产生不利影响，例如黄烷醇含量低，添加的糖过多等因素。
参考资料
Science Daily. "Eating Dark Chocolate as a Daily Snack Could Help Boost Athletic Performance"
Nutr Rev. 2008 Nov;66(11):630-41. doi: 10.1111/j.1753-4887.2008.00114.x.
Consumer Lab. "Product Review: Dark Chocolate, Cocoa Powder, Nibs, Extracts & Supplements — Sources of Flavanols"
Harvard Health Publishing. "Sweet dreams: eating chocolate prevents heart disease"
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