What are the best evidence-based strategies for improving focus with ADHD?

The short answer

The evidence hierarchy for ADHD focus strategies is clear: medication has the strongest effect (effect size 0.8–1.0), followed by aerobic exercise, then behavioural strategies. The strategies below are ranked by evidence quality.

Medication is the most effective single intervention by a wide margin, but it is a clinical decision to make with a prescriber, not a self-help tactic. The behavioural strategies below work for a different reason: they replace the internal structure that ADHD brains struggle to generate with external structure that does the same job from the outside.

The data

What it means for you

Start with structure. Timers and the Pomodoro method (about 25 minutes on, 5 off) convert an open-ended task into a series of short, concrete sprints, which are far easier for an ADHD brain to start. Body doubling - simply working alongside another person, in the same room or on a video call - provides gentle external accountability that many adults with ADHD find surprisingly powerful. Chunk tasks aggressively: break work into steps small enough that the next action is obvious, because ambiguity, not difficulty, is usually what stalls starting.

Then design the environment. Put the phone in another room rather than face down on the desk - out of sight removes the trigger entirely, while a visible phone keeps pulling attention even when silent. Work in a single tab or full-screen window, and manage noise with earplugs, white noise, or instrumental music, whichever your brain tolerates best. Two physiological levers round it out: 20-30 minutes of vigorous exercise immediately before demanding work produces a 1-2 hour attention boost, and a consistent sleep and wake time stabilises attention more than almost any productivity trick. Layer several strategies rather than hunting for one perfect fix, and measure what actually helps you - our guide to improving focus walks through how to test strategies on yourself.