Gambling involves risking money or material goods on the outcome of an uncertain event, such as a roll of a dice, a spin of the wheel or the result of a horse race. It is an activity that often carries significant social, emotional and financial costs. It can also lead to compulsive gambling which can have devastating consequences for those suffering from this disorder.

Research has shown that when people gamble, their brains release dopamine, a neurotransmitter that causes feelings of excitement and reward. This is especially true when they win, but also occurs when they lose. It is this biological factor that can make some individuals more prone to developing a gambling problem than others.

For some, gambling is a way to relieve boredom or loneliness. Others may find that it provides an outlet for negative emotions such as anger or sadness. Others might be looking for a sense of adventure or to experience the rush of adrenaline that comes with taking risks. The media often portrays gambling as being exciting, glamorous and fashionable and this can influence how attractive it is for some.

The most common reasons for gambling are: financial problems, family and work related stresses, depression, and/or the desire to escape from daily life. The most prominent negative impacts of gambling include increased suicide rates, reduced quality of life, and decreased social interaction. However, studies have shown that many positive benefits of gambling exist, especially among older adults.