The 4-Day Bone Broth Fast: A Dangerous Fad or The Ultimate Gut Reset?
Is a 4-day bone broth fast safe? Dr. Vance breaks down the science of gut healing, autophagy, and who should avoid this controversial protocol.
Gut Health
Evidence-based strategies to repair your intestinal barrier, balance your microbiome, and reduce systemic inflammation through targeted nutrition and lifestyle interventions.
Histamine Intolerance: Why Spinach and Avocado Are Giving You Brain Fog
By Dr. Julian Vance | Medical Expert in Longevity, Biohacking, and Metabolic Health You have done everything right. You eliminated
SIBO vs Leaky Gut: Symptoms, the Overlap, and the Honest Truth About Home Testing
SIBO vs leaky gut symptoms: how they overlap, a symptom comparison table, and the honest truth about home testing—one has a validated test, one doesn’t.
Why Your Expensive Probiotic Is Useless If You Still Eat This Breakfast
Your expensive probiotic is useless if you eat a sugary breakfast. Learn why probiotics need prebiotic fiber and what cardiologists caution.
Best Probiotics for Digestive Issues: What Actually Works (By Symptom)
Best probiotics for digestive issues, by symptom. The strains that actually work for diarrhea, IBS, bloating, and constipation—matched to real evidence.
The “Healthy” Salad Dressing Ingredient Secretly Damaging Your Gut Lining
The “healthy” salad dressing ingredient damaging your gut lining is carrageenan—plus polysorbate-80 and cellulose gum. How to spot them and a 30-second fix.
L-Glutamine for Gut Health: Does It Actually Heal the Gut Lining?
Does L-Glutamine really heal the gut lining? The honest, evidence-based answer: it depends who’s taking it. See the trials, doses, and what doctors say.
The Best Probiotics for Digestive Health in 2026 (What the Science Actually Says)
The best probiotics for digestive health in 2026: why there’s no single “best,” the top evidence-backed strains, and what doctors actually recommend (and don’t).
Low Stomach Acid vs. High Stomach Acid: How to Tell the Difference
Low vs. high stomach acid: they cause nearly identical symptoms. How to tell the difference, why you can’t safely guess, and why reflux isn’t about “too much.”
Why Your Gut Isn’t Healing (Even Though You’re Doing “Everything Right”)
Why isn’t your gut healing? The 7 hidden blockers—stress, poor sleep, an undiagnosed root cause, and more—that stall gut repair, and how to fix the real one.
How Long Does It Take to Heal Your Gut Lining? (The Real Timeline)
How long does it take to heal your gut lining? The surface renews in 3–5 days, but full barrier repair takes 4–12 weeks—longer for celiac. The real timeline.
The “Leaky Gut” Symptom You’re Ignoring (And Why It’s Causing Your Brain Fog)
Brain fog may be a gut symptom. See how intestinal permeability lets LPS trigger inflammation that reaches your brain—plus science-backed steps to repair it.
Your Probiotic Is Useless If You Don’t Do This First (The Microbiome Mistake 90% Make)
Your expensive probiotic is useless if you don’t prepare your gut first. Learn why 90% of people fail at probiotics and the 3-step protocol to actually fix your microbiome.
The “Healthy” Breakfast That’s Silently Destroying Your Gut (And What to Eat Instead)
You wake up determined to have a perfect day of eating. Instead of reaching for a donut or a bagel,
Why Antibiotics Destroy Your Microbiome for Years, Not Weeks
Antibiotics destroy your gut microbiome for years, not weeks. Learn how broad‑spectrum antibiotics cause permanent diversity loss, and the 3‑phase protocol to rebuild your gut.
Fiber Types Explained: Soluble vs Insoluble for Gut Healing
If you suffer from bloating, IBS, or leaky gut, you have undoubtedly been given the standard medical advice: “Just eat more
The Vagus Nerve Reset: How to Calm Your Gut Through Your Nervous System
The vagus nerve controls digestion, stress response, and gut healing. Learn how to reset your nervous system with cold exposure, breathing, and vocal exercises.
Histamine Intolerance: Why Certain Foods Make You Feel Terrible
Histamine intolerance: Why “healthy” foods like spinach, avocado, and fermented foods cause migraines, hives, and heart palpitations. Learn the bucket theory and how to fix it.
SIBO: The Hidden Gut Infection Behind 78% of IBS Cases – Why Doctors Miss It
SIBO affects 30‑78% of IBS patients. Learn the symptoms, why doctors miss it, root causes, and how to get properly tested for small intestinal bacterial overgrowth.
The Dysbiosis Blueprint: The Silent Gut Collapse Sabotaging Your Metabolism
Dysbiosis is a silent gut collapse driving inflammation, insulin resistance, and weight loss resistance. Learn the 3-stage blueprint to restore your microbiome and metabolism.
Gut Reset Guide: Heal Your Intestinal Barrier for Better Metabolism
The wellness industry has turned “gut health” into a generic marketing buzzword, flooding the market with synthetic pill stacks, trendy
The 30s Digestive Breakdown: How Akkermansia, Resistant Starch, and Sleep Rebuilt My Gut
It is incredibly validating to hear you say this, because the “30s digestive breakdown” is a shockingly common phenomenon that catches people
How Artificial Sweeteners Silently Alter Your Gut Microbiome and Metabolic Health
For decades, the food industry sold us the ultimate biological free lunch: zero-calorie artificial sweeteners. The premise was incredibly seductive.
Leaky Gut Syndrome 2026: Science-Backed Realities and How to Heal Intestinal Permeability
For years, mainstream medicine dismissed “leaky gut” as an internet fad—a catch-all diagnosis thrown around to sell detox teas and
Beyond Probiotics: Why Postbiotics Are the New Frontier in Gut Healing
For the last decade, the wellness industry has hammered a singular message into our heads: to fix your gut, you
Gut-Brain-Skin Axis: How Microbiome Diversity Improves Your Mood and Complexion
When you experience a sudden breakout before a stressful presentation, or notice your skin looking inexplicably dull after a week
The Yogurt Lie: How Low-Fat Dairy Emulsifiers Damage Your Gut and Raise Cholesterol
I saw this exact scenario play out with a dear friend of mine, Margaret. She is in her late 60s and
How Pomegranate and Cranberries Boost Akkermansia for Natural GLP-1 (The Metabolism Guardian)
Most people think of weight loss as a simple math equation: calories in versus calories out. But if you’ve ever
5 Foods That Trigger Stem Cell Release (Backed by Science)
It’s a fascinating time to be looking at how we eat. For years, we’ve talked about food in terms of