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Hi, I’m Dr. Dan Purser. For too long, autism has been treated as a mystery with only symptom management. In this episode, I break down what I’ve seen consistently in practice: the real root cause behind many cases on the spectrum. It starts with genetic variants (especially MTHFR and related SNPs) that break the transsulfuration pathway. When kids can’t efficiently convert homocysteine into glutathione, they lose their ability to detox heavy metals and environmental toxins. The result is chronic inflammation, oxidative stress, and developmental challenges. The good news? Once we identify these biochemical and genetic imbalances through proper testing, we can intervene at the root with targeted support — restoring methylation, rebuilding glutathione function, and giving the body what it needs to heal. This isn’t theory. It’s the Purser Method® in action. If you’re a parent searching for real answers instead of just labels, this episode is for you. The root cause has been solved. Now let’s talk solutions.

👋 Ever stared at your lab results and thought, “What am I even looking at here?” We hear that all the time with our CMA with Redox testing. Patients get TWO pages of results, and without a clear explanation it can feel overwhelming. In th

The Overlooked Link Between MTHFR Mutations, Hyperhomocysteinemia, PCOS, Fibromyalgia, Chronic Inflammation, and Renal Decline — and Why Precision Genetic Testing May Be the Missing Step https://danpursermd.substack.com/p/can-glutathione-reverse-kidney-disease?utm_source=youtube

How Elevated Homocysteine, Impaired Methylation, and Glutathione Deficiency May Be Driving PCOS, Chronic Pain, Brain Fog, Stroke Risk, and Detox Failure — and Why Genetic Testing WILL Change the Way https://danpursermd.substack.com/p/high-homocysteine-mthfr-mutations?utm_source=youtube

Is your child struggling with unexplained health issues? The answers might be closer than you think. Genetics, vitamin deficiencies, and inflammation can all play a major role in your child’s well-being. With the right testing and a persona

Who is Jackson Larkin? And why could none of this work without him... If you want to get your testing and coaching done with our Wellness Coach Jackson Larkin reach out to our team and/or office today at DanPurserMd.com today! ;)

Your genetic results might list “wild type,” “heterozygous,” or “homozygous,” but what does that mean? Wild type means both copies of your gene are normal, heterozygous means one is normal and one has a change, and homozygous means both copies have the same change. With genes like MTHFR, these variations can affect how efficiently your body processes nutrients like folate—sometimes cutting function by 40–70%—which is why targeted nutrition and testing matter.

Tired, foggy, low hormones, and nothing helps? It’s probably not magic—it’s nutrient deficiency. Dr. Purser uses CMA with Redox testing to go deeper than your average doctor ever will. He sees severe lipoic acid, biotin, PQQ, and lithium deficiencies causing symptoms that mimic dementia, thyroid issues, or low testosterone. It’s not “manopause”—it’s vitaminopause. Find the root cause, don’t just chase prescriptions.

What is interstitial cystitis or IC? It is a chronic bladder syndrome that causes immense amounts of pain. In this episode, Dr. Purser talks about new urinary genetics testing for bacteria (Polymerase Chain Reaction or PCR), new pain options, and a diet that actually work for interstitial cystitis. Contact us at (801) 796-7667 or info@danpursermd.com for help. Subscribe to stay up-to-date with new content!

This week Dr. Purser covers his protocol of diagnosing and treating MTHFR along with the many other diseases affected or caused by these genetic errors. Dr. Purser recommends starting with genetic testing (DanPurserMD.com/genetics-testing), taking MTHFR Support supplements (PhysicianDesigned.com), and scheduling an appointment to meet one-on-one (DanPurserMD.com/schedule-appointment).

This week Dr. Purser bridges the concept of methylation errors being connected to PCOS. Genetic testing can help balance hormones and vitamins producing many great effects on certain diseases. Contact us at (801) 796-7667 or info@danpursermd.com for help. Subscribe to stay up-to-date with new content!

Dr. Purser discusses several situations when genetics may be the root cause of anxiety and depression. Discover which genetic testing and supplements can help you address anxiety at the source! Contact us at (801) 796-7667 or info@danpursermd.com for help. Subscribe to stay up-to-date with new content!