Caffeine and the speed of decisions

[Amanhasnoname]

Coffee sharpens attention and speeds reaction, but too much can produce jitters, impulsivity, and a heightened stress response. For scalping, both effects matter.

A moderate dose before the session may help alertness. Several cups spread through the day can push the nervous system into a state where entries are rushed and stops feel more painful.

Timing also matters. Caffeine late in the day interferes with sleep, which feeds back into the next session's performance.

Tracking intake alongside results sounds obsessive but can be revealing. Some traders discover that their worst sessions follow heavy caffeine days, while their best come with water and a steady routine.

Simple experiments, like limiting to one cup before trading for two weeks, produce useful personal data.

Eating a proper meal beforehand matters as well. Trading hungry or on sugar spikes affects mood and focus more than most people expect.

Has caffeine intake been compared with performance, and what level seems to work?