Medical services in the field of preventive health, gut health, metabolic health, and longevity science; Medical services, namely, microbiome analysis, metabolic and biomarker assessment, and interpretation of diagnostic test results; Providing personalized healthcare and medical information in the nature of health assessment reports and preventive health insights; Health assessment services; Medical testing for diagnostic or treatment purposes in the field of gut health, metabolic health, inflammation, immunity, and ageing-related conditions; Medical advisory services; Consulting in the fields of health, wellness, and nutrition for individuals seeking preventive healthcare, metabolic optimization, and longevity improvement; Medical analysis services for diagnostic and treatment purposes provided by medical laboratories; Web-based health assessment services, namely, a series of health-related questions for response from the user that result in a report that provides health-related information in the form of recommended educational resources and treatment information; Metabolic testing for nutraceutical needs