26/07/2026
What does cannabis do to your brain at 15?
The teenage brain is still developing well into your twenties, which means cannabis can have a different impact on young people than it does on adults.
Early cannabis use has been linked to difficulties with memory, concentration, learning and mental wellbeing, making it important for young people and parents to understand the potential risks.
If you're looking for evidence-based information about how cannabis affects the developing brain, our latest guide explains what the research says.
π Read more: https://www.rehab4addiction.co.uk/guides/what-does-weed-do-to-your-brain-at-15