{"version":"1.0","type":"card","id":"50517d23-c5a8-4936-8a83-307d82607b8e","url":"https://stacklist.com/card/50517d23-c5a8-4936-8a83-307d82607b8e","title":"Caffeine and Theanine Effects on Athletic Performance","source_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC12884062/","note":"This study investigates the acute effects of combined and isolated caffeine and theanine supplementation on physical and cognitive performance in competitive athletes. It highlights the importance of both physical capacity and cognitive functions such as decision-making and attentional control in modern athletic performance.","image":{"url":"https://ucarecdn.com/b9a0b229-075b-4aac-a6d4-fadb23a91808/","alt":"Caffeine and Theanine Effects on Athletic Performance","width":731,"height":419},"stack":{"id":"70cc0144-b023-4b90-a785-124cd7cd845e","title":"Caffeine + L-Theanine, Decoded: LSC100 + Nootropic Science","url":"https://stacklist.com/stack/70cc0144-b023-4b90-a785-124cd7cd845e"},"created_at":"2026-09-15T14:10:36.056Z","updated_at":null,"aco":null,"_links":{"self":"/api/public/card/50517d23-c5a8-4936-8a83-307d82607b8e.json","html":"https://stacklist.com/card/50517d23-c5a8-4936-8a83-307d82607b8e","md":"/api/public/card/50517d23-c5a8-4936-8a83-307d82607b8e.md","stack_json":"/api/public/stack/70cc0144-b023-4b90-a785-124cd7cd845e.json"}}