Ask Kiefer Anything Unfiltered – Part 4

Taken from questions posted on Twitter, this is the last part in the series of “Ask Kiefer Anything”.

In this final part Kiefer goes into detail discussing reverse dieting and answers the last few questions asked on Twitter about mood issues while ULC, insulin spikes and Body AI™.


Physicist turned nutrition and performance scientist. Currently considered one of the industry’s leading experts on human metabolism.

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