The phrase "detrimental effects" refers to negative or harmful consequences that result from a particular action, situation, or condition. It can describe any outcome that is damaging, unpleasant, or unfavorable in some way. The term is often used to refer to the adverse impacts of something on people's health, environment, economy, or other aspects of society. In essence, "detrimental effects" indicate a negative influence or outcome that can have lasting consequences if not addressed properly.