Probiotic Impact on Cognitive Performance, and Metabolic Outcomes in Overweight Young Adults With Impaired Glucose Regulation

"The investigational product in this study is Lab4P, a patented multi-strain probiotic consortium formulated as a food supplement and supplied in capsule form. Each daily dose contains a total of 5 × 10¹⁰ CFU of live bacteria, comprising five strains: Lactobacillus acidophilus CUL60 and CUL21, Lactobacillus plantarum CUL66, Bifidobacterium bifidum CUL20, and Bifidobacterium animalis subsp. lactis CUL34. In addition to probiotics, each capsule also contains three micronutrients at 100-200% of the recommended daily intake: Vitamin D (10 µg; 200%), Vitamin C (80 mg; 100%), and Zinc (10 mg; 100%).~Lab4P is a marketed, human-approved product manufactured by Cultech Ltd. (Port Talbot, UK) and is classified as a food supplement, available for purchase without prescription. Both the active product and placebo will be identically packaged to maintain blinding."

Placebo capsules are composed of microcrystalline cellulose, and are identical in appearance to the test product.