Encyclopedia

A episode from Purser Wellness on Substack, covering hormones.

— A Guide by the World’s Leading Homocysteine Expert For more than four decades as a practicing physician, I have watched thousands of patients cycle through conventional autoimmune treatments that address symptoms but never touch the fire underneath. Rheumatoid arthritis flares, lupus rashes, multiple sclerosis relapses, Hashimoto’s thyroiditis, fibromyalgia pain—these are not random. They share a common, often overlooked biochemical pathway: MTHFR mutations leading to elevated homocysteine that supercharges autoimmune inflammation . This is not fringe theory. It is the clinical reality I hav

Quick update! You can now access all of my HORMONE HEALTH Courses right on DanPurserMD.com! If you purchased one of my courses in the past on Udemy, reach out at dan@danpursermd.com and we will grant you access to the courses you've purch

What testing do you NEED to get done to truly heal the ROOT of your symptoms? Whether it IBS, GERD, POTS, PCOS, Low Testosterone, Menopause, Fatigue, Anxiety, Depression, you need to get to the very bottom of your symptoms. Genetic Testing

If you haven't already, make sure to give me a follow in Youtube too! My team put together this great ORGANIZED page of many of my top topics. This is way better for quickly finding my videos on PCOS, Gut Health, Inflammation, POTs and SO M

What testing do you NEED to get done to truly heal the ROOT of your symptoms? Whether it IBS, GERD, POTS, PCOS, Low Testosterone, Menopause, Fatigue, Anxiety, Depression, you need to get to the very bottom of your symptoms. Genetic Testing

Most people have never heard of homocysteine , yet this small molecule may hold the key to understanding inflammation, cardiovascular disease, neurological problems, and many chronic conditions. For decades, homocysteine was viewed as a toxic substance in the blood. Doctors were taught that lowering it with B-vitamins might reduce heart disease risk. But research results were inconsistent, leaving many physicians unsure whether homocysteine truly mattered. New research and clinical observations are changing that view. We introduce a new framework called the Purser Model , which explains why ho

The Overlooked Link Between MTHFR Mutations, Hyperhomocysteinemia, PCOS, Fibromyalgia, Chronic Inflammation, and Renal Decline — and Why Precision Genetic Testing May Be the Missing Step

Dr. Purser shares his clinical perspective on homocysteine, methylation, and inflammatory patterns.

A episode from Purser Wellness on Substack, covering hormones.

You deserve the hair you want.

🚨 Tired? Foggy? Achy? 🚨 You might be missing something big—and your standard blood test won't catch it. 👀 We’re talking about the CMA (Cellular Micronutrient Assay)—a super-accurate test that looks inside your cells to find deficiencies in