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Brain Teaser

Challenge Your Cognitive Know-How!

By

Staying Sharp

Published August 06, 2026

Why does using the same water glass support better hydration?

It makes water absorb faster

It creates a consistent habit

It measures fluid intake automatically

It works only in the morning

Using one designated glass helps build a routine, making it easier to remember to drink water regularly. Learn what makes habits easier to stick with 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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