Should ovarian health be considered a marker of longevity? Yes. Our ovarian production of adequate hormones impacts us on a daily basis including effects on cognition, energy, mood, sleep and metabolism. When our production of these hormones are low  we can deal with cyclical symptoms and PMS,...

Dr. Zach is back to talk about something very cool: ZBiotics new probiotic product that turns sugar (sucrose) from your diet into fiber. Sounds like magic, right? Almost. This probiotic strain normally found in our gut and on our food has been engineered to produce an enzyme called levansucrase...

In this Q&A episode I cover all manner of aspects of this soothing, helpful hormone. Progesterone can start to dip as early as our 30s creating more problems with mood, sleep and periods as the years go on, but even in our 20s we can experience low progesterone due to PCOS, stress and other...