Gut Microbiome Restoration

Saccharomyces boulardii reduces antibiotic-induced diarrhea and lowers the risk of C. difficile overgrowth. Zinc helps maintain gut lining integrity and is one of the most common nutrient deficiencies in children. Polyphenols from foods such as green tea, garlic, onions, and asparagus increase microbial diversity. Fermented foods rebuild microbial diversity more effectively than fiber, while fiber primarily supports microbiome function and short-chain fatty acid production. Commercial probiotics do not address SIBO because they are selected without functional criteria for small intestine colonization or bacteriocin production. The antibiotic recovery protocol should begin when antibiotics start and continue for at least one to two months after the course ends. Spore-based probiotics lack robust pediatric clinical evidence and are not routinely recommended for children. Bacteroides fragilis requires adequate vitamin D to activate its tumor-resistance function, which may explain vitamin D's observed anti-cancer mechanism. Bacillus subtilis endospores help the product survive storage, stomach acid, heat, and cold. L. reuteri, L. gasseri, and B. subtilis are selected because they can…