Turns out, mental illness might not always be a super complicated genetic puzzle. Scientists just found that changes in a single gene, GRIN2A, can directly cause psychiatric symptoms like early-onset schizophrenia—even in kids. Most mental health issues are linked to tons of genes, but this one gene might be the exception. Even crazier: some people improved after a specific treatment! Personalized mental health care could be way closer than we thought. #Health #BodyHealth #MentalHealth