Digestive Lining & Gut Barrier Support
By Dr. Cathi Ketterling Pharm. D ABAAHP
Product recommendations
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L-Glutamine Powder
Pure Encapsulations
227 Grams
$55.99
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Dosage instructions:
1 heaping scoop, twice per day, for 2 months.
Additional notes
between meals.
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Zinc-Carnosine
Integrative Therapeutics
60 capsules
$38.99
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Dosage instructions:
1 capsule, twice per day, for 2 months.
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Ther-Biotic® Saccharomyces Boulardii Probiotic Yeast Formula
Klaire Labs/SFI Health
$37.99
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Dosage instructions:
1 capsule, twice per day, for 2 months.
Lifestyle recommendations
Nutrition
Build meals around Mediterranean-style whole foods, aiming for 25 to 30 grams of dietary fiber daily from cooked vegetables, berries, legumes, and oats to support gut-protective short-chain fatty acids.Nutrition
Minimize ultra-processed foods, refined sugars, artificial sweeteners, industrial emulsifiers, and alcohol, all of which can irritate the gut lining and disrupt healthy barrier integrity.
Movement
Incorporate 30 minutes of moderate-intensity movement, such as brisk walking or gentle cycling, most days of the week to enhance digestive blood flow and microbiome resilience.
Stress Management
Practice 5 to 10 minutes of slow diaphragmatic breathing or quiet mindfulness before main meals to shift into a calm, rest-and-digest state that protects mucosal barrier function.
Resources
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