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Brain Teaser

Challenge Your Cognitive Know-How!

By

Staying Sharp

Published April 08, 2026

What’s a key way alcohol can affect brain health?

Alcohol permanently improves memory at low doses

Even moderate drinking can affect sleep and brain structure

Alcohol only affects the liver, not the brain

Older adults metabolize alcohol faster

Alcohol can interfere with sleep quality and may affect brain structure and cognitive function over time. Learn more about beverages and your brain health here.

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Legal Disclaimer: Staying Sharp, including all content and features, is offered for informational purposes and to educate users on brain health care and medical issues that may affect their daily lives. Staying Sharp is based on a holistic, lifestyle approach to brain health that encourages users to incorporate into their daily lives activities that are associated with general wellness. Nothing in the service should be considered, or used as a substitute for, medical advice, diagnosis, or treatment. Features including the Cognitive Assessment and Lifestyle Check-Ins, Additional Tests, exercises, and challenges assess performance at a particular moment in time on certain discrete cognitive tasks. Staying Sharp games are intended for entertainment and recreational purposes only. Various factors may affect performance, including sleep, tiredness, focus, and other social, environmental, or emotional factors. Performance is not indicative of cognitive health and not predictive of future performance or medical conditions.

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