Incidence of Lactose Intolerance Among Self-reported Lactose Intolerant People

Exclusion Criteria

• •Female on pregnant or feeding；
• •Have known dairy allergy;
• •Have severe response to milk intolerance;
• •Have history of faecal impaction;
• •Trying to lose weight by following a diet or exercise regimen designed for weight loss, or taking any drug influencing appetite and any drug for weight loss for the last three months ;
• •Have participated in similar dairy or probiotics-containing product's clinical trials within 3 months before the screening;
• •Currently taking medicines for cardiovascular or metabolic disease;
• •Have history of or be diagnosed of any of the following diseases that may affect the study results: gastrointestinal disorders, hepatopathy, nephropathy, endocrine disease, blood disorders, respiratory and cardiovascular diseases;
• •Current or previous alcohol abuser, currently taking or took illicit drugs, substance or OTC prescription drugs in regular frequency which may affect gastrointestinal disorders and study result;
• •Currently suffering from any gastrointestinal disorders or gastrointestinal disease, including but not limited to: irritable bowel syndrome, colitis, ulcerative colitis, celiac disease, irritable bowel syndrome(IBS);
• •Had hospitalizations within 3 months before screening;
• •Currently drug frequency user of that may affect the gastrointestinal function or immune system. As judged by investigator.