Dark chocolate is pitted against milk chocolate in a test of artery function.<br /><br />Subscribe to NutritionFacts.org's free e-newsletter and receive a recipe from Dr. Greger's brand-new cookbook, The How Not to Diet Cookbook: <a href="https://nutritionfacts.org/subscribe/" target="_blank" rel="nofollow">https://nutritionfacts.org/subscribe/</a><br /> <br /><br />More on chocolate in:<br />• A Treatment for Chronic Fatigue Syndrome (<a href="http://nutritionfacts.org/video/a-treatment-for-chronic-fatigue-syndrome/" target="_blank" rel="nofollow">http://nutritionfacts.org/video/a-treatment-for-chronic-fatigue-syndrome/</a>)<br />• Dark Chocolate and Artery Function (<a href="http://nutritionfacts.org/video/Dark-Chocolate-and-Artery-Function" target="_blank" rel="nofollow">http://nutritionfacts.org/video/Dark-Chocolate-and-Artery-Function</a>)<br />• Does Chocolate Cause Weight Gain? (<a href="http://nutritionfacts.org/video/does-chocolate-cause-weight-gain" target="_blank" rel="nofollow">http://nutritionfacts.org/video/does-chocolate-cause-weight-gain</a>)<br /><br />More on stroke prevention in: <br />• How to Prevent a Stroke (<a href="http://nutrititionfacts.org/video/How-to-Prevent-a-Stroke" target="_blank" rel="nofollow">http://nutrititionfacts.org/video/How-to-Prevent-a-Stroke</a>)<br />• Preventing Strokes with Diet (<a href="http://nutritionfacts.org/video/preventing-strokes-with-diet/" target="_blank" rel="nofollow">http://nutritionfacts.org/video/preventing-strokes-with-diet/</a>)<br />• PREDIMED: Does Eating Nuts Prevent Strokes? (<a href="http://nutritionfacts.org/videos/predimed-does-eating-nuts-prevent-strokes" target="_blank" rel="nofollow">http://nutritionfacts.org/videos/predimed-does-eating-nuts-prevent-strokes</a>)<br /><br />And speaking of stroke, stay tuned for my next video Does Diet Soda Increase Stroke Risk as Much as Regular Soda? (<a href="http://www.nutritionfacts.org/video/does-diet-soda-increase-stroke-risk-as-much-as-regular-soda" target="_blank" rel="nofollow">http://www.nutritionfacts.org/video/does-diet-soda-increase-stroke-risk-as-much-as-regular-soda</a>)<br /><br />Have a question about this video? Leave it in the comment section at <a href="http://nutritionfacts.org/video/chocolate-and-stroke-risk" target="_blank" rel="nofollow">http://nutritionfacts.org/video/chocolate-and-stroke-risk</a> and someone on the NutritionFacts.org team will try to answer it.<br /><br />Want to get a list of links to all the scientific sources used in this video? Click on Sources Cited at <a href="http://nutritionfacts.org/video/chocolate-and-stroke-risk" target="_blank" rel="nofollow">http://nutritionfacts.org/video/chocolate-and-stroke-risk</a>. You’ll also find a transcript of the video, my blog and speaking tour schedule, and an easy way to search (by translated language even) through our videos spanning more than 2,000 health topics. <br /><br />If you’d rather watch these videos on YouTube, subscribe to my YouTube Channel here: <a href="https://www.youtube.com/subscription_center?add_user=nutritionfactsorg" target="_blank" rel="nofollow">https://www.youtube.com/subscription_center?add_user=nutritionfactsorg</a><br /><br />Thanks for watching. I hope you’ll join in the evidence-based nutrition revolution!<br />-Michael Greger, MD FACLM<br /><br />Image Credits: jackmac34 via pixabay, and pettifoggist & Linelle Photography via flickr. Images have been modified.<br /><br /><a href="https://NutritionFacts.org" target="_blank" rel="nofollow">https://NutritionFacts.org</a><br />• Subscribe: <a href="https://nutritionfacts.org/subscribe" target="_blank" rel="nofollow">https://nutritionfacts.org/subscribe</a><br />• Donate: <a href="https://nutritionfacts.org/donate" target="_blank" rel="nofollow">https://nutritionfacts.org/donate</a><br />• Podcast : <a href="https://nutritionfacts.org/audio" target="_blank" rel="nofollow">https://nutritionfacts.org/audio</a><br />• Facebook: www.facebook.com/NutritionFacts.org<br />• Twitter: www.twitter.com/nutrition_facts<br />• Instagram: www.instagram.com/nutrition_facts_org<br />• Books (including the NEW How Not to Diet Cookbook): <a href="https://nutritionfacts.org/books" target="_blank" rel="nofollow">https://nutritionfacts.org/books</a><br />• Shop: <a href="https://drgreger.org" target="_blank" rel="nofollow">https://drgreger.org</a>