Which of the following is a result of chronic stimulant abuse?

Chronic stimulant abuse is associated with a range of negative health consequences, one of which is malnutrition. Stimulants often suppress appetite, leading individuals to eat less and, subsequently, potentially develop nutritional deficiencies. The lack of proper nutrition can affect both physical and mental health, contributing to various medical complications such as weakened immune function, muscle wasting, and poor cognitive functioning.

In contrast, options such as enhanced social skills or improved sleep quality are unlikely outcomes of stimulant abuse. Increased physical strength may initially occur due to heightened energy and activity levels, but ultimately, chronic abuse typically leads to physical deterioration rather than enhancement. Thus, malnutrition stands out as a clear and direct consequence of long-term stimulant misuse, reflecting the overall detrimental effects these substances can have on the body's nutritional status.