A viral post claims a stomach infection reversal reversed a man's hair loss in 28 days. Dr. Chris Motley checks the science: how H. pylori shuts down your stomach acid, why that starves your hair follicles of iron and B12 before it shows up on a blood test, and why the popular kill stack for it fails for a specific group of people. Key TakeawaysThinning hair is a symptom, not the disease. Dr. Motley's framing: "the thinning hair is not the problem, the thinning hair is the receipt." H. pylori lowers stomach acid for most carriers, acid is required to absorb iron and B12, and hair follicles, among the most metabolically demanding tissue in the body, run out of raw material before a standard blood panel shows anything wrong.Check ferritin, not just hemoglobin. Ferritin (stored iron) drops before hemoglobin does. A normal red blood cell count on a standard panel does not rule out the iron deficiency that's already reached your hair.The mastic gum stack mentioned in the episode doesn't work the same for everyone. It requires an acidic stomach to be active, so anyone on a PPI for reflux is likely working against their own supplement. It's also built for the roughly 90 percent of carriers with low stomach acid, not the smaller group whose infection has pushed their acid up.The same infection can raise or lower your acid, depending on where it sits. An infection spread through the whole stomach tends to lower acid. An infection concentrated in the lower antral portion can raise it.H. pylori usually isn't caught in childhood. Most people acquire it early, often through a household member, most commonly transmitted through vomiting rather than casual contact. It is not a hygiene issue.The WHO classifies it as a carcinogen. It is linked to gastric cancer risk when an active infection is left unaddressed, so, test don’t guess, especially for anyone with two-plus months of reflux, bloating, or digestive symptoms.No trial supports hair regrowth in 28 days. The underlying mechanism (better iron and B12 absorption once acid recovers) is real and can meaningfully help hair health over time, but the hair growth cycle itself makes a four-week full reversal implausible.Extra info: Pylo Guard by Microbiome Labs is an excellent, Dr. Motley recommended probiotic: https://tinyurl.com/yj2y8ccjRecommended Dosage: Normally one capsule in the evening (Talk to your doctor!).Another gentle probiotic known to work well for H.pylori is Pylopass: https://tinyurl.com/2uj6e7syResources MentionedMastic gum: resin from Pistacia lentiscus, traditionally sourced from the Mediterranean. Mastic gum complex by Zuma is a great source, but any organic version will do. Lactoferrin: iron-binding milk-derived protein, typically bovine-sourcedReishi Supreme (Ganoderma lucidum) by Supreme Nutrition Products: https://tinyurl.com/cs2jrzs2Vibrant Wellness Labs, vibrant-wellness.com: functional digestive and parasite testing panelUva Ursi Supreme by Supreme Nutrition Products: https://tinyurl.com/w8u9eu4eWant more of The Ancient Health Podcast? Subscribe to the YouTube channel.Follow Doctor Motley!InstagramTikTokFacebookWebsite*Most of us are mineral deficient and we don’t even know it! Want to get your minerals in? BEAM Minerals is a simple shot of minerals each morning. Try BEAM Minerals at beamminerals.com/DRMOTLEY and use code DRMOTLEY for 20% off your first order.*Join Doctor Motley’s newsletter for TCM insights and regular podcast updates https://www.doctormotley.com/*Do you have a ton more in-depth questions for Doctor Motley? Check out his course on emotions and the body in his membership. You’ll find other courses full of his expertise and clinical wisdom, plus bring all your questions to his weekly lives! To try risk-free for 15 days click here https://www.doctormotley.com/15Learn more about your ad choices. Visit megaphone.fm/adchoices