Oxygen impurities can have beneficial or detrimental effects. Maladaptive plasticity is defined as neuroplasticity with negative effects or detrimental consequences in behavior. Competition can have both beneficial and detrimental effects. Some chemicals can be absorbed in enough quantity to cause detrimental systemic effects. There was no evidence of any detrimental effect other than middle ear discomfort. Erosion and sediment controls are constructed to prevent detrimental effects. Meanwhile, negative norms of reciprocity serve as disincentives for detrimental and violent behaviors. Phosphorus is not necessarily detrimental to iron. Hyperthymestic abilities can have a detrimental effect. Tectonic activity can have very detrimental effects. Traits typically carry benefits coupled with detrimental effects. The main reason for this detrimental effect is the issue of body image. However, anti-fungal immunity appears to be limited to particular sites with detrimental effects observed. Access to this information has the potential of being detrimental to US security. There is no indication of detrimental health issues associated with microwaved food.