This document discusses the effects of gambling addiction, signs of problem gambling, and prevention of gambling issues among youth. It notes that gambling addiction is similar to alcohol and drug addictions and can cause severe social and mental health consequences. Studies show that many youth start gambling between ages 10-19, with 39% starting before age 11. Signs of problem gambling in youth include mood swings, lying about gambling, using money meant for expenses on gambling, and depression. Prevention programs should increase youth's knowledge about risks, demonstrate statistical probability, and integrate gambling topics into subjects like math, health, and psychology. Schools are well positioned to help prevent and address youth gambling issues.