Which of the following is a common short-term effect of alcohol use?

Coordination problems are a well-documented short-term effect of alcohol consumption. When someone consumes alcohol, it affects the central nervous system, leading to impaired motor skills. This results in difficulties in coordination, which can manifest as stumbling, trouble balancing, and an inability to perform tasks that require fine motor skills. The degree of impairment is often related to the amount of alcohol consumed and can impact activities such as driving or engaging in sports, making it a significant concern in terms of safety.

In contrast, psychological disorders tend to be more chronic effects, developing over longer periods due to various factors, including long-term alcohol abuse. Improved decision-making abilities are not associated with alcohol use; instead, alcohol often hinders clear thinking and can lead to poor judgment. Lastly, while some people may feel a temporary boost in energy when drinking due to the stimulant effects of alcohol at low doses, this is typically overshadowed by overall lethargy and slowed reactions at higher levels of consumption. Therefore, coordination problems are a clear and immediate effect that aligns directly with the physical impact of alcohol.