Results: The CAV1 variant was significantly associated with MetS status (OR = 1.811 [1.25–2.61]; p-value = 0.0015; Pemp = 0.0013) and with siMS (Effect size = 0.206; p-value = 0.0035; Pemp = 0.0028) in the cohort of Arab individuals. Here, CAV1 is linked to metabolic syndrome.