How Focus Works

Explore how the brain directs and sustains attention, why concentration fluctuates, and how factors such as dopamine, working memory, sleep, stress, and stimulation can affect focus.

Focus • By Mike-F • Feb 27 • 5 min read

Does Coffee Improve Focus or Hurt It?

Does coffee improve focus or make it worse? Learn what research says about caffeine, attention, ADHD, sleep, dose and when to have your last cup.

Focus • By Mike-F • Feb 4 • 6 min read

How Dopamine Affects Focus: What the Science Says

Learn how dopamine affects focus and why more isn't always better, plus what research says about attention, working memory and dopamine detoxes.