Gambling is an activity in which people wager something of value, usually money, on an event whose outcome is determined by chance. It includes activities such as lotteries, scratch-off tickets, casino games, sports betting, horse racing, dice, card games, and more. It can be harmful to individuals, families, and communities. It can also lead to financial difficulties and psychological distress. There are many benefits to gambling, but it should be done in moderation. It can be socializing, a way to improve mental development, and it can help you learn more about numbers and patterns.
When you gamble, your brain releases dopamine, a neurotransmitter that makes you feel excited and happy.