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Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1)(Healthy) individuals who are the age of 20 to less than the age of 65 years old. (2)Individuals whose fasting serum uric acid levels are from 6.0 mg/dL to 7.0 mg/dL. (3)Individuals giving written informed consent.
Exclusion criteria
Exclusion criteria: (1)Individuals who use oral medication or supplements or functional foods affecting uric acid metabolism. (2)Individuals who is not suitable for subjects by pre-test questionnaire. (3)Individuals who declare the allergy symptoms against test diets. (4)Individuals who have a chronic disease and use medicines continuously. (5)Individuals who have a history of serious disease (e.g., diabetes, liver disease, kidney disease, and/or heart disease), thyroid gland disease, adrenal gland disease, and/or metabolic disorder. (6)Individuals who have a history of digestive disease affecting digestion and absorption. (7)Individuals who are judged as unsuitable for the study based on the results of blood test. (8)Individuals who are planned to participate in other clinical study. (9)Individuals who have donated over 200 mL of blood and/or blood component within the last one month prior to the current study or over 400 mL of blood and/or blood component within the last three months prior to the current study. (10)Individuals with excessive alcohol-drinking behaviors (over 20 g alcohol/day). (11)Individuals who can't stop drinking for 3 days until the pre-check day and check days. (12)Individuals who is diagnosed as severe anemia and not suitable for frequent collection of blood. (13)Individuals who have under treatment or a history of drug addiction and/or alcoholism. (14)Individuals who are planned to become pregnant after informed consent for the current study or are pregnant or lactating. (15)Individuals who are working for a functional food company. (16)Individuals who are judged as unsuitable for the study by the investigator for other reason.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Serum uric acid | — |
Secondary
| Measure | Time frame |
|---|---|
| Urinary uric acid | — |
Countries
Japan
Contacts
TTC Co., Ltd Site Management Organization Division