Robert RogersNADA SALEH ALMUZAINI2022-05-302022-05-30https://drepo.sdl.edu.sa/handle/20.500.14154/50970Examine the relationship between significant individual health problems and societal costs and excessive consumption of unusual substances as rewards, including alcohol, drugs and unhealthy foods, and the strong relationship between gambling and excessive consumption of harmful substances or rewards that lead to a negative. Impact on one's health.enConducting a new experiment to study the relationship between uncertainty and enhancement in reward-seeking behaviour