Tag: Focus hacks

The brain consumes roughly 20% of the body's daily calories, which is why an empty stomach can severely hamper your concentration. Learning how to study when you're hungry is a crucial skill for any student who wants to maintain peak performance without constant food distractions.

According to a 2013 study published in the *British Journal of Psychology*, participants who chewed gum performed a sustained attention task with greater accuracy and faster reaction times. This surprising finding raises the question: Does gum boost your energy, or is it a placebo effect?