None
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Age between 20 and 65 years; 2.No habitual consumption of beetroot or beetroot-related foods/supplements (less than once per week); 3.No history of allergy to beetroot or beetroot-derived products. 4.Agree to sign the informed consent form, and cooperate with the collection of saliva, feces, and blood samples.
Exclusion criteria
Exclusion criteria: 1.Previously diagnosed with diabetes, liver or kidney diseases, or hypotension. 2.Long-term use of prebiotics/probiotic supplements (more than once a week). 3.Long-term use of antibiotics, anti-inflammatory drugs, or immunosuppressants. 4.Pregnant or lactating women.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Oral metagenomic sequencing;Fecal metagenomic sequencing; | — |
Secondary
| Measure | Time frame |
|---|---|
| Nitrate/Nitrite concentration; | — |
Countries
China
Contacts
Sun Yat-sen University