Science Round-Up Seconds: 8 Nootropics to Combat Stroke, Alzheimer's & Co, Boost Cognitive Performance. Plus: 7 Unknown Side Effects of High Dose Glutamine.
Effects of infusion times on phenol content of black tea (Ramalho. 2012) If you have already listened to the podcast of yesterday's Science Round-Up on the Super Human Radio Website ( click here if you haven't and wan't to know what the following is all about), I suppose you will not mind that I compiled some of the complex information about "optimal" tea brewing in the illustration to the right (based on Ramalho. 2012). The colored arrows indicate the time-points at which the given compounds in the tea achieved peak values. The exact time point is also given in minutes, so that a 9' in front of the green caffeine and on the left to the green arrow pointing at the 9 min point tells you "it took 9 minutes for the caffeine content to reach it's maximum in the British tea". The graph in the background shows the catechin concentration depending on the infusion time. Cholinergenic nootropics - What a recent review says I guess some of you wil...