How to change the brain without medication

Dan Gilbert is the creator of a new cognitive enhancer called Zaltrex.

It’s a pill that boosts brain power and makes people smarter by lowering dopamine levels.

It has been hailed as a breakthrough drug for people with Parkinson’s disease and ADHD.

But now, Gilbert says it’s not as effective as advertised.

We want to hear from you: What are your thoughts on Zaltex?

What are the possible side effects of the drug?

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