Sanjay Gupta defines sharpness in 12 WEEKS TO A SHARPER YOU

What is "sharpness," and what does it mean to have a sharper brain? Watch Dr. Sanjay Gupta answer both of these questions in a discussion about his audiobook 12 WEEKS TO A SHARPER YOU.

Keep your brain young and healthy at any age with this practical workbook through the 12-week program from the #1 New York Times bestselling author of KEEP SHARP.

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