Gut Barrier & Metabolic Repair Stacks - Morning and Evening Protocol

This post does NOT constitute medical advice. It is a synthesis of lab-driven reasoning based on a Foundation Zoomer and related gut findings (elevated Anti-LPS, zonulin signals, Gut Score 71, Liver sub-score 65, HOMA-IR 2.7). Work with a knowledgeable clinician before making changes.

TL;DR

Morning – Empty Stomach
L-Glutamine 5 g + Zinc Carnosine 75 mg + Taurine 1 g + NAC 1 g + Glycine 5 g + Apolactoferrin 250 mg + Florastor + Sunfiber 6 g + Bifidobacterium lactis + Boron 3–6 mg

Morning – With Food
Fish Oil (high EPA/DHA) + Siliphos 300 mg + TriButyrin 300 mg + Quercetin Phytosome 250–500 mg (+ optional UC-II 40 mg and/or bioavailable curcumin)

Evening – Before Bed
Glycine 10 g + Magnesium L-Threonate + Taurine 1 g + NAC 1 g + Fish Oil + Apigenin 50 mg + L-Theanine 200 mg + Mushroom complex (optional) + TA-65 (optional)

Core goal: Repair intestinal barrier, lower endotoxin load, support liver, improve insulin sensitivity, and create a cleaner cellular environment via periodic 50–65 hour fasts.

Introduction

The protocol below was built around the most actionable findings from the July 2026 Foundation Zoomer:

  • Gut Score 71 (Moderate) with clear barrier stress signals (Anti-LPS, zonulin)
  • Liver sub-score 65 and history of elevated GGT/ALT
  • HOMA-IR 2.7 (insulin resistance)
  • Secondary immune activation (immature granulocytes, basophils)
  • Cardiovascular score 73

The stacks prioritize evidence-aligned tools that directly address intestinal permeability, endotoxin translocation, short-chain fatty acid support, liver membrane and antioxidant status, and systemic inflammation. Periodic 50–65 hour water fasts are used as a complementary stimulus for autophagy and mitophagy.

Morning Stack – Empty Stomach / Early

SupplementDosePrimary PurposeWhy It Matters
L-Glutamine5 gEnterocyte fuel & tight junction supportPrimary metabolic fuel for intestinal lining cells; foundational for barrier repair
Zinc Carnosine75 mg complexMucosal stabilizationDirectly supports tight junctions and reduces permeability; one of the strongest evidence-based barrier agents
Taurine1 gBile support + mild calmingSupports bile flow and liver function; pairs well with fasting and refeeds
NAC1 gGlutathione & liver supportBoosts glutathione; helps with oxidative stress and elevated liver enzymes
Glycine5 gBarrier + glutathione + calmingSupports collagen/barrier structures and glutathione synthesis
Apolactoferrin250 mgLPS bindingHelps bind and reduce bacterial endotoxin load
Florastor (S. boulardii)250 mgBarrier & pathogen resistanceYeast probiotic with data for supporting intestinal integrity
Sunfiber (PHGG) + B. lactis6 g + 8 billion CFUSCFA production & Bifido supportRaises butyrate and other SCFAs; feeds beneficial bacteria
Boron3–6 mgMild anti-inflammatory + joint supportMay help with inflammation and has some osteoarthritis data

Reasoning: These are the highest-leverage tools for the Gut Score of 71 and elevated permeability/LPS signals. They work best on an empty or near-empty stomach so they can interact directly with the intestinal lining.

Morning Stack – With Food

SupplementDosePrimary PurposeWhy It Matters
Fish Oil~1.5–2 g combined EPA+DHAAnti-inflammatory & lipid supportAddresses systemic inflammation and cardiovascular score; supports resolution of inflammatory signaling
Siliphos (Milk Thistle Phytosome)300 mgLiver membrane & enzyme supportTargets the weak Liver sub-score (65) and elevated enzymes
TriButyrin300 mgDirect butyrate deliveryFuels colonocytes and supports barrier integrity from the colonic side
Quercetin Phytosome250–500 mgTight junction & mast cell supportComplements glutamine and zinc carnosine; reduces LPS-driven inflammation
UC-II (optional)40 mgJoint / oral toleranceEvidence-based for osteoarthritis symptoms
Bioavailable Curcumin (optional – Thorne Meriva preferred)500–1000 mg Meriva or equivalentAnti-inflammatoryAdditional joint and systemic inflammation support

Reasoning: These ingredients absorb better with food (especially fat) and provide complementary anti-inflammatory, liver, and butyrate support without competing with the empty-stomach barrier agents.

Evening Stack

SupplementDosePrimary PurposeWhy It Matters
Glycine10 gSleep quality + continued barrier supportImproves sleep architecture and supplies ongoing glycine for repair
Magnesium L-Threonate~725 mg (or as labeled)Brain magnesium & sleepSupports relaxation, sleep quality, and recovery
Taurine1 gContinued liver/bile + calmingMaintains support overnight
NAC1 gOvernight glutathione & liver supportKeeps antioxidant capacity elevated
Fish OilSplit doseSteady anti-inflammatory coverageMaintains omega-3 levels
Apigenin50 mgSleep pressure & fewer awakeningsGentle GABA modulation
L-Theanine200 mgReduced mental arousalHelps with sleep onset and continuity
Mushroom complex (optional)~1 gImmune modulation & calmingReishi in particular supports evening wind-down
TA-65 (optional)As directedTelomerase supportLongevity-oriented; not core to the lab findings

Reasoning: Evening dosing emphasizes recovery, sleep quality (which itself supports barrier repair and metabolic health), and continued low-level support for liver and glutathione status.

How the Stacks Map to the Labs

  • Gut Score 71 / Anti-LPS / Zonulin → Glutamine, Zinc Carnosine, TriButyrin, Sunfiber, Apolactoferrin, Quercetin, Florastor
  • Liver sub-score 65 → Siliphos, NAC, Taurine, Glycine
  • HOMA-IR 2.7 → Omega-3s, reduced inflammatory load, periodic fasting, better sleep
  • Systemic inflammation & immune activation → Fish oil, Quercetin, Apolactoferrin, lower LPS translocation
  • Sleep & recovery → High-dose Glycine, Magnesium L-Threonate, Apigenin, L-Theanine, Taurine

Fasting Integration (50–65 Hours)

Three well-spaced 50–65 hour water fasts over 8–12 weeks are used to drive autophagy and mitophagy. During the fast, prioritize electrolytes, magnesium, taurine, and NAC. Pause the higher-amino-acid and caloric items (glutamine, high-dose glycine, Sunfiber, fish oil, Siliphos, etc.) until the gentle refeed.

Mitophagy (selective clearance of damaged mitochondria) is particularly relevant to gut health because intestinal epithelial cells require healthy mitochondria to maintain tight junctions and control local ROS and inflammation.

Expected Timeline

Weeks 1–4: Focus on consistency and tolerance. Barrier-support nutrients begin working.
Weeks 4–8: First and second 50–65 hour fasts. Progressive reduction in inflammatory and permeability signals expected.
Weeks 8–12: Third fast + retesting of key markers (Gut Score / permeability markers, liver enzymes, HOMA-IR).

Final Notes

This protocol is deliberately layered: daily high-leverage barrier and liver support, evening recovery and sleep optimization, and periodic deep autophagy/mitophagy stimuli. The largest expected improvements are in gut barrier markers, liver enzymes, and insulin sensitivity.

Reassess with labs at 8–12 weeks and adjust. The goal is measurable progress on the weakest scores, not indefinite high-intensity supplementation.

Written on August 15, 2026