{"version":"1.0","type":"card","id":"2f50cc55-8a3a-4633-8f37-c84c0efda466","url":"https://stacklist.com/card/2f50cc55-8a3a-4633-8f37-c84c0efda466","title":"What’s the Optimal Timing of Caffeine for Physical Performance?","source_url":"https://humanperformancealliance.org/playbook/whats-the-optimal-timing-of-caffeine-for-physical-performance/","note":"This page explores the best timing for caffeine consumption to enhance physical performance. It provides insights based on research and practical recommendations for athletes and fitness enthusiasts.","image":{"url":"https://ucarecdn.com/65a7850c-0607-4016-a1d3-0fa3c42613d9/","alt":"What’s the Optimal Timing of Caffeine for Physical Performance?","width":239,"height":300},"stack":{"id":"1eb79cd0-4a96-493e-8040-78c264f36e69","title":"Caffeine Timing for Study, Gym and Shift Work","url":"https://stacklist.com/c/wellness/stack/1eb79cd0-4a96-493e-8040-78c264f36e69"},"created_at":"2026-08-30T18:38:38.213Z","updated_at":null,"aco":{"summary":"Optimal Timing of Caffeine for Physical Performance discusses how athletes can maximize caffeine's benefits by consuming small doses (3 mg/kg) at the onset of fatigue rather than before exercise, with research showing 2-4% endurance improvements. The article emphasizes that caffeine response is highly individual and that caffeine abstinence before competition is not necessary to maintain performance benefits.","tags":["caffeine","sports-nutrition","athletic-performance","timing-strategy","endurance-sports","fatigue-management","personalization"],"key_entities":[{"name":"Louise Burke","type":"person","confidence":0.99},{"name":"Kristy Hamilton","type":"person","confidence":0.95},{"name":"Marily Oppezzo","type":"person","confidence":0.95},{"name":"Australian Catholic University","type":"organization","confidence":0.98},{"name":"Australian Institute of Sport","type":"organization","confidence":0.98},{"name":"Summer Olympic Games","type":"event","confidence":0.97},{"name":"caffeine habituation","type":"concept","confidence":0.92},{"name":"endurance performance","type":"concept","confidence":0.93},{"name":"caffeine supplementation","type":"technology","confidence":0.9}],"classification":"reference","language":"en","confidence":0.85,"provenance":{"model":"claude-haiku-4-5","tool":"@stacklist/be@0.1.0","confidence":0.85,"timestamp":"2026-08-30T18:38:47.828Z"},"token_counts":{"approximate":3550,"cl100k":3288},"content_hash":"sha256:af3ae57c1d20ba93ccb06800573d622a6207777697b086f7539ab631d20a95f9","acp_version":"0.2","body_available":true,"body_tokens":3550,"visibility":"public","agent_accessible":true,"status":"final"},"_links":{"self":"/api/public/card/2f50cc55-8a3a-4633-8f37-c84c0efda466.json","html":"https://stacklist.com/card/2f50cc55-8a3a-4633-8f37-c84c0efda466","md":"/api/public/card/2f50cc55-8a3a-4633-8f37-c84c0efda466.md","stack_json":"/api/public/stack/1eb79cd0-4a96-493e-8040-78c264f36e69.json"}}