{"version":"1.0","type":"card","id":"15f8b073-23eb-4422-a806-0cd3c2ae72ad","url":"https://stacklist.com/card/15f8b073-23eb-4422-a806-0cd3c2ae72ad","title":"The 21 Percent Story","source_url":"https://dietitianlive.com/blog/is-dark-chocolate-good-for-diabetics/","note":"A dietitian's breakdown of the Harvard cohort research: five servings of dark chocolate weekly was linked to 21 percent lower type 2 diabetes risk, with roughly 3 percent lower risk per weekly serving. What the numbers mean in practice, from a nutrition professional's view.","image":{"url":"https://ucarecdn.com/443e7575-d81f-4f29-a60c-172563fe3ee1/","alt":"The 21 Percent Story","width":1200,"height":900},"stack":{"id":"e334c21b-c80b-4c7f-b0af-cfc3bca6d578","title":"Chocolate and Blood Sugar","url":"https://stacklist.com/c/food/stack/e334c21b-c80b-4c7f-b0af-cfc3bca6d578"},"created_at":"2026-07-14T09:23:41.270Z","updated_at":null,"aco":{"summary":"Dark chocolate, with its higher cocoa content and lower sugar levels, may offer health benefits for people with diabetes, including improved insulin sensitivity and antioxidant support. The article provides guidance on portion sizes, cocoa percentage recommendations, and how to safely incorporate dark chocolate into a diabetes-friendly eating plan.","tags":["dark-chocolate","diabetes","blood-sugar","nutrition","insulin-sensitivity","antioxidants","diet"],"key_entities":[{"name":"Pat Balmediano","type":"person","confidence":0.95},{"name":"Shay Fleming","type":"person","confidence":0.95},{"name":"dark chocolate","type":"concept","confidence":1},{"name":"type 2 diabetes","type":"concept","confidence":0.95},{"name":"insulin sensitivity","type":"concept","confidence":0.9},{"name":"flavonoids","type":"concept","confidence":0.85},{"name":"blood sugar control","type":"concept","confidence":0.9}],"classification":"reference","language":"en","confidence":0.85,"provenance":{"model":"claude-opus-4-6","tool":"@stacklist/mcp-server@2.0.0","confidence":0.85,"timestamp":"2026-07-14T09:24:08.493Z"},"token_counts":{"approximate":4069,"cl100k":3005},"content_hash":"sha256:e4892e7599a2aad6feee180130df7f763efe539cd0c6ed0c291dfecfb3023882","acp_version":"0.2","body_available":true,"body_tokens":4069,"visibility":"public","agent_accessible":true,"status":"final"},"_links":{"self":"/api/public/card/15f8b073-23eb-4422-a806-0cd3c2ae72ad.json","html":"https://stacklist.com/card/15f8b073-23eb-4422-a806-0cd3c2ae72ad","md":"/api/public/card/15f8b073-23eb-4422-a806-0cd3c2ae72ad.md","stack_json":"/api/public/stack/e334c21b-c80b-4c7f-b0af-cfc3bca6d578.json"}}