LAUSR

Background: Metabolic syndrome (MetS) is considerably higher worldwide. It varies greatly in different populations geographically and based on criteria used to diagnose the disease. This review was conducted to determine the prevalence of MetS among apparently healthy adults of Pakistan. A systematic review was performed on Medline/PubMed, SCOPUS, ScienceDirect, Google Scholar, and Web of Science databases until July 2022. Articles published on Pakistani healthy adult population reporting MetS were included. Pooled prevalence was reported with 95% confidence interval (CI). Of 440 articles, 20 articles met the eligibility. Results: The pooled prevalence of MetS was 28.8% (95% CI: 17.8–39.7). The maximum prevalence was from a sub-urban village of Punjab (68%, 95% CI: 66.6–69.3) and Sindh province (63.7%, 95% CI: 61.1–66.3). International Diabetes Federation guidelines had shown 33.2% (95% CI: 18.5–48.0) whereas National Cholesterol Education Program guidelines showed 23.9% (95% CI: 8.0–39.8) prevalence of MetS. Furthermore, individuals with low high-density lipoprotein (HDL) 48.2% (95% CI: 30.8–65.6), central obesity 37.1% (95% CI: 23.7–50.5), and high triglyceride 35.8% (95% CI: 24.3–47.3) showed higher prevalence. Conclusion: A considerably higher prevalence of MetS was observed among apparently healthy individuals in Pakistan. High triglyceride, low HDL, and central obesity were found as significant risk factors. (Registration # CRD42022335528)