Pharmaceutical and veterinary preparations for the prevention and treatment of gut dysbiosis, travellers diarrhea, metabolic syndrome and improvement of cognitive function: sanitary preparations for medical purposes; dietetic foods and substances, namely, pasta, crackers, jellies, meal replacements, nutritional powders, syrups, adapted for medical or veterinary use, food for babies; food and dietary supplements for humans and animals; nutritional supplements in lotion form sold as a component of nutritional skincare products; nutritional supplements in powder form sold as a component of nutritional skincare products; nutritional and dietary supplements; nutritional and dietary additives in the nature of dietary supplements containing a prebiotic for human consumption; probiotics and prebiotics, namely, probiotic and prebiotic nutritional supplements