To clarify the relationship between vegetable intake and lifestyle-related disease in Vietnam, we measure skin carotenoid levels and basic indicators of health status related to lifestyle and analyze the correlation between them. This is an important study that can lead to dietary suggestions for preventing lifestyle-related diseases in Vietnam.

Inclusion Criteria:

1. Adults aged 18 years or older
2. Healthy people or patients with metabolic diseases as obesity, diabetes, hypertension, lipid abnormalities, hyperuricemia
3. People who agreed to participate in the study and be able to complete the Informed Consent Form

Exclusion Criteria:

1. Hospitalized patients
2. Patients with other diseases than metabolic diseases as written in inclusion criteria.
3. People judged to be inappropriate by the principal investigator

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