What is one risk associated with high levels of alcohol consumption?

High levels of alcohol consumption are associated with a negative impact on cognitive functions, which is why this choice is the correct answer. Consuming large quantities of alcohol can lead to impairments in memory, attention, and problem-solving abilities. This is because alcohol affects neurotransmitter systems in the brain that are crucial for cognitive processes; it can disrupt the balance of excitatory and inhibitory signals that are necessary for optimal brain function. Prolonged or excessive drinking can also lead to longer-term cognitive deficits, including difficulties with learning and memory retention.

The other options are misleading as they suggest positive outcomes that are typically not associated with high alcohol consumption. For instance, increased academic performance and improved social skills are contrary to research findings, which indicate that heavy drinking often correlates with poorer academic outcomes and can lead to social challenges rather than enhancements. Heightened alertness is also generally diminished due to alcohol’s depressant effects on the central nervous system, leading to fatigue and decreased responsiveness. Understanding these effects highlights the importance of monitoring alcohol intake and the potential risks it poses to cognitive health.