Teen cannabis use linked to slower gains in memory and focus
- Posted on April 21, 2026
- By The Independent
- 0 Views
- 1 min read
In brief
Recent research reveals that cannabis consumption during teenage years significantly impairs cognitive development, particularly affecting memory retention and concentration abilities. Since the adolescent brain continues maturing until the early twenties, with only 80% development completed, exposure to THC during this critical period can disrupt neural pathways and learning processes. This study highlights the importance of understanding how psychoactive substances interfere with essential brain functions during formative years, potentially causing long-term academic and behavioral consequences.
Teen cannabis use linked to slower gains in memory and focus
The brain is only about 80% developed in adolescence
