In fact, none of the other ingredients present in energy
drinks and in the amounts in a can of energy
drink actually produces a significant effect
on physical or
cognitive performance.
So in an ideal scenario, what you would do is you would have a little bit of coffee each day, mostly caffeinated other than those couple of weeks where you're switching to decaf but then you would switch farther and farther as you go
on through your day to closer to bedtime, tea sources preferably like a high L theanine containing source of tea like green tea and you would kinda combine both of those that you're getting the ultimate and
cognitive performance that coffee in the morning, the L theanine throughout the day, as kinda like a slow bleed as you're
drinking your green tea and then every couple of weeks, you switch to decaf coffee but you can still continue to
drink that green tea because that L theanine doesn't have the same effect
on your adenosine receptors or
on your adrenal glands so now you know everything you need to know about biohacking your life with coffee and tea.
The effects of
drinking water
on cognition in children», examined such a question and concluded that consuming water benefits
cognitive performance in children, much in the same manner as with adults.