We are in a metabolic health crisis. Nearly 9 out of 10 Americans live with poor metabolic health. That’s significant, as this can contribute to fatigue, brain fog, cardiovascular disease, and cancer. It also costs our healthcare system trillions.

potential food shortage—leptin levels are low. The relative absence of leptin’s message tells the brain, “I don’t have enough body fat!” Your brain then tells you to eat more and move less, which serves to change your behavior until your body fat is within a safer range. You become hungrier (and probably eat more), your metabolism slows down (thank

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