https://drinkupdate.com/blogs/studies/acute-paraxanthine-ingestion-improves-cognition-and-short-term-memory-and-helps-sustain-attention-in-a-double-blind-placebo-controlled-crossover-trial 2026-07-27T11:16:44-04:00 weekly https://cdn.shopify.com/s/files/1/0558/8690/5459/articles/Screen_Shot_2022-06-15_at_1.27.48_PM.png?v=1655314122 Acute Paraxanthine Ingestion Improves Cognition and Short-Term Memory and Helps Sustain Attention in a Double-Blind, Placebo-Controlled, Crossover Trial