People 911: Dr. Sabrina talks about peak production

- When it comes to peak productivity and being in tip top health, the United States is falling fast.    

A recent study says the US now ranks 27th globally when it comes to the amount of time a person is able to work at peak performance. 

We used to be sixth. So what happened?

People 911 expert Doctor Sabrina Jackson is here with some insight. Watch the video above to find out more.

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