Most people assume metabolism inevitably slows with age. The surprising truth is that human metabolism is largely hardwired and stays remarkably stable for decades. What really derails metabolism is excess body fat and modern lifestyle stressors. Understanding how your body actually works gives you the power to restore and even optimize metabolic function—without falling for fad diets or fear-based advice. "We are hardwired with a metabolism that serves us our entire liv

I am honored to have Dr. Tom Dayspring join me again today for another AMA session. He and I have done eight podcasts before, and this is a continuation of our last Ask Me Anything episode.  Dr Dayspring is an esteemed expert on internal medicine and clinical lipidology. He is likely one of the most influential worldwide lipid experts, so I am thrilled to have him back with me to dive into various topics related to listener questions, including the impact of hormone replaceme

Chronic inflammation underlies many of the diseases we see in Westernized countries. While medications have their place, nutrition is a frontline therapy that can proactively quiet inflammation, support metabolic health, and improve resilience. Below are my favorite evidence-backed superfoods, practical ways to use them, and simple lab tests and lifestyle habits to track progress. Start with the basics: monitor labs and lifestyle Before diving into specific foods, it helps to

We have another episode in a series of discussions with well-vetted guests from companies that I feel my community would benefit from hearing about. Today, I speak with Dr. Stephanie Venn Watson, a veterinary epidemiologist and the co-founder and co-CEO of Serafina Therapeutics. She has worked with the World Health Organization, DARPA, and the US Navy. She has over 70 patents and has authored more than 80 peer-reviewed scientific papers, and her discoveries have featured on N

Today, I am delighted to welcome Dr. William Davis, a cardiologist and New York Times bestselling author of the Wheat Belly series. He is also the author of Undoctored, Super Gut, and his latest book, Super Body. In our conversation, we dive into the toxic diet industry and how it profits from repeatedly delivering wrong messages. We explore physiological changes in body composition that contribute to poor metabolic health and inflammation, the dangers of ectopic fat, and the

Healthy, glowing skin is less about miracle products and more about the right foundation. Start with reliable basics, layer in targeted actives thoughtfully, and choose procedures only when your skin and goals call for them. Below is a no-nonsense, science-forward guide to build a routine that protects, prevents, and restores—whether you are in your 20s, 30s, 40s, 50s, or beyond. Core essentials every woman should follow These are nonnegotiable. Skip the fads and make these f

I am thrilled to reconnect with Nick Norwitz today. Nick is a researcher and educator with a mission to make metabolic health a mainstream concern. He graduated valedictorian from Dartmouth College, completed his PhD in metabolism at the University of Oxford, and earned his MD at Harvard Medical School. He has become known as a clinical researcher and metabolic health educator, speaking and writing on various topics, including brain health, microbiome, mitochondrial function,

Changes in skin and hair are among the most visible signs of perimenopause and menopause. Declining sex hormones, chronic stress, nutrient gaps, and shifts in protein and collagen production all contribute to thinning hair, increased shedding, loss of skin elasticity, and the formation of fine lines and wrinkles. The good news: several targeted, practical remedies can help support hair strength and skin resilience. Overview: Why skin and hair change Hair is mostly keratin, a

Today, I am delighted to be joined by a friend and colleague, Mike Mutzel.  Mike has a master's in Clinical Nutrition from the University of Bridgeport. He is a graduate of the IFM, applies functional medicine in clinical practice, and is a consultant lecturer who teaches leading-edge science in a concise format for progressive clinicians to prevent chronic diseases.  In our discussion, Mike and I unpack the benefits of creatine monohydrate, highlighting the importance of ens

As hormones shift during perimenopause and menopause, many women notice changes in weight, energy, mood, and digestion. A major, often-overlooked driver of these symptoms is the gut microbiome—the trillions of microbes living in the colon that act like a virtual organ. Here’s a practical guide to how the microbiome influences midlife health and what to do about it. What is a healthy gut microbiome—and why it matters now The gut microbiome is a complex community of bacteria, f