How to Quickly Improve Focus - Andrew Hu

summary

• mental focus follows visual Focus 
• focus for 60-120 seconds on a very small region in front of you, e.g. a window on your screen
• the finer the visual image, and the more you can focus on it, the better your mental focus will be
• to focus auditory attention, close your eyes
• the typical learning bout should be 90 minutes
• put the phone out of sight
• use your alert hours for useful activities, not for scrolling social media or watching TV

without further Ado 言归正传

pharmacologic adj. 药理学的

pharmacology n.

adenosine 腺苷

epinephrine 肾上腺素

amphetamine n. 苯丙胺，安非他明（解除忧郁、疲劳的药）

acetylcholine 乙酰胆碱

Adderall 一种治疗注意力缺失/多动症的药

autonomic adj. 自主的；不受意志支配的；与自主神经系统有关的

parasympathetic n. 副交感神经；副交感神经系统

pupil 瞳孔

fovea n. [解剖] 凹，小凹（尤指视网膜的中央凹）；小窝

receptor n. [生化]受体；接受器；神经末梢

Soda straw

凹, 中央 凹

凹, 中

安非他明, 安非他命 肾肾上腺素, 肾上腺素腺素, 肾上腺素激素, 艾福林

肾上腺素, 肾上腺素激素, 艾福林

腺苷, 腺, 腺苷酸