Clinical Research Directory

Inclusion Criteria: * are currently enrolled in the Singapore Population Health Studies - Multi-Ethnic Cohort Phase 3 (MEC3) or Second Follow-up (F2), * are of Chinese, Malay, or Indian ethnicity, * are 21 to 69 years old, and * can read and write English, * own or use a smartphone (iOS ≥ 12.4 or Android ≥ 8 with at least 5 GB of free storage, and data plan and internet access), * are able and willing to download and use study smartphone apps, * are able and willing to wear the smartwatch provided throughout the study period, and * can walk independently. Exclusion Criteria: * have a history or current condition of stroke, heart attack, kidney failure, diabetes mellitus, thyroid disease, or cancer, or have had a vascular bypass surgery or angioplasty procedure (either stent or balloon) performed, or * a serious mental health condition including schizophrenia, psychotic depression, or severe dementia, or * are currently pregnant or planning to get pregnant during the study period, or * are participating or planning to participate in other lifestyle intervention studies. * have a known sensitivity to medical-grade adhesives or a bleeding disorder will be \[applicable to continuous glucose monitoring component only\] * with contraindications specified by the blood pressure monitoring device manufacturer \[applicable to continuous blood pressure monitoring component only\] * participated in the pilot study \[applicable to main trial only\].