None
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Healthy subjects aged 18-35 years old, regardless of gender, who voluntarily participate in this study and sign the informed consent form; 2.No infectious diseases and no definite acute or chronic diseases (such as gastrointestinal diseases, cardiovascular diseases, immune system diseases, etc.); 3.No known history of allergies (those who are allergic to probiotics, dairy products, experimental related reagents, etc. are excluded); 4.No intake of any probiotic products, antibiotics, or drugs affecting intestinal flora within 1 month prior to the start of the study; 5.Able to cooperate with the intervention, sample collection and related tests throughout the study period, with good compliance.
Exclusion criteria
Exclusion criteria: 1.Those whose age is not within the range of 18-35 years old, or who cannot provide valid identification; 2.Those with abnormal vital signs, infectious diseases, or acute/chronic diseases, especially gastrointestinal diseases, metabolic diseases, immunodeficiency, and other diseases that may affect intestinal flora; 3.Those with a history of allergies, or who may have an allergic risk to the Probiotic A product, test reagents, and other materials used in this study; 4.Those who have taken probiotics, antibiotics, intestinal regulators, or other drugs within 1 month prior to the start of the study, or have received intestinal-related treatment; 5.Those who are unable to cooperate with sample collection and testing, or have poor compliance, which may affect the research results; 6.Those with a history of intestinal surgery in the recent period.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Probiotic colonization quantity; | — |
Countries
China
Contacts
School of Life Sciences,East China Normal University