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jay campbell is a best selling author, hormone optimization expert, and fitness influencer. take your body, mind, and soul to the next level.

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a former business consultant specialized in advanced statistical data analysis. menno henselmans now helps serious strength trainees get the most out of their physique with online coaching, international public speaking events and scientific publications.

do you suffer from health issues? your diet is the problem. learn how you can use the carnivore diet to take back control of your health with meat.