In my practice, I regularly see patients who believe they have insomnia because they wake between 1:00 and 3:00 in the morning. Sometimes that awakening does reflect sleep apnea, hormonal symptoms, pain, reflux, nocturia, alcohol use, anxiety, or another treatable problem. But waking during this window is not automatically abnormal. For some people, it may represent […]
By Dr. John A. Robinson, NMD For decades, we’ve been told that a vitamin D level above 30 ng/mL is considered “normal.” But in medicine, “normal” and “optimal” are rarely the same thing. My goal has never been simply to prevent deficiency—I want to optimize physiology. That is why, for many years, I have recommended
Hair loss affects millions of men and women and remains one of the most frustrating age-related conditions. While medications such as minoxidil and finasteride have been the standard of care for decades, newer regenerative therapies are beginning to change the conversation. A recent study published in Clinics in Dermatology, entitled Microneedling Radiofrequency Followed by Topical Exosome Application
A recent study published in Nature Metabolism generated headlines after researchers reported that whole-blood NAD+ levels may not significantly decline with age in humans. Predictably, many articles quickly suggested that the entire NAD and longevity movement may have been overstated. In my opinion, that conclusion misses the real science. At The Hormone Zone and The Longevity Protocol,
Hair loss is one of the earliest and most emotionally frustrating signs of aging physiology for many patients. And while most people think of hair loss as simply a cosmetic issue, the reality is often much deeper. Hair health is influenced by: hormones, inflammation, circulation, nutrient status, stress physiology, mitochondrial function, aging, scalp health, and
Can Stem Cells Help With Hair Loss? | Educational Purposes Only Read More »
One of the biggest misconceptions about hormone replacement therapy is that success is determined by a single laboratory number. It is not. At The Hormone Zone, after more than 20 years of clinical experience in hormone optimization, we have learned that effective hormone therapy is about something much bigger: How well the entire human system is
This is one of the most important—and misunderstood—questions in modern medicine. For decades, many patients were taught to fear hormone replacement therapy, especially estrogen therapy. Women were told: estrogen causes breast cancer, hormones are dangerous, menopause should simply be endured, and long-term hormone therapy was inherently risky. But the science has evolved dramatically. And frankly,
Is Hormone Replacement Therapy Safe Long-Term? | Educational Purposes Only Read More »
After more than 20 years of clinical experience in hormone optimization, one conclusion has become very clear to me: Consistency matters. Not just whether hormones are prescribed. Not just whether lab values improve temporarily. But whether the body receives a stable, reliable, physiologic delivery of hormones over time. At The Hormone Zone, our philosophy has always
What’s the Gold Standard for Hormone Replacement Therapy? | Educational Purposes Only Read More »
At The Hormone Zone, we don’t guess—we measure, refine, and optimize. Prostate health is one of the most misunderstood and poorly screened areas in modern medicine. For decades, men have been told to rely on a single lab value—the PSA. But here’s the truth: PSA alone is not enough. It’s nonspecific. It’s inconsistent. And far
EpiSwitch®: The Future of Prostate Screening Has Arrived | Educational Purposes Only Read More »
Cardiovascular disease remains the leading cause of death worldwide, with atherosclerosis and elevated lipids at its core. For decades, statins have been the gold-standard therapy for lowering LDL cholesterol and stabilizing atherosclerotic plaque. But what if a naturally derived enzyme could offer comparable benefits and even outperform statins in certain aspects of plaque regression? This
Could Nattokinase Rival Statins? | Educational Purposes Only Read More »
