Why can't I win the 'war-of-wits' with my teenager??
Guest: Mark Underwood - neuroscience researcher
Around age 20, our brain is normally at its peak both in function and neuro count.  From that point it's all down hill?   Mark says that by age 50, we have lost almost 50% of our brain capacity.  Great?!  A new protein supplement 'PREVAGEN' helps to restore our brain's mental clarity, focus and effectiveness.

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www.prevagen.com