Last year, MIT published a paper titled, "Your Brain on ChatGPT: Accumulation of Cognitive Debt when Using an AI Assistant for Essay Writing Task." It's over 200 pages, but you can read it yourself.
The largest fMRI study to date finds that heavy cannabis use in young adults reduces brain activity and impairs working memory performance.
Researchers develop synthetic markers that cross the blood-brain barrier, allowing for noninvasive monitoring of the living brain via blood tests.