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Brain Teaser

Challenge Your Cognitive Know-How!

By

Staying Sharp

Published March 18, 2026

How much alcohol is best for optimal brain health?

A glass of red wine daily

Three drinks per week

None

Two ounces per day

You may have heard that drinking a little is good for your brain and your heart. Think again: New research shows that any amount of drinking can negatively affect how well your brain functions and even reduce brain mass. Learn more here about drinking and brain health.

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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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