Impact of Dietary Intake and Physical Activity on Metabolic Syndrome in Saudi Adults: An Exploratory Pilot Study

Prev Nutr Food Sci. 2022 Mar 31;27(1):45-49. doi: 10.3746/pnf.2022.27.1.45.

Abstract

Metabolic syndrome (MetSyn) is characterized by the clustering of commonly observed multiple metabolic abnormalities, such as abdominal obesity, hyperinsulinemia, dyslipidemia, high blood pressure (BP), impaired fasting glucose level, and occasionally a meager amount of high-density lipoprotein cholesterol (HDL-C). The present case-control pilot study was designed to examine and compare the different dietary habits of specific food groups (meat, dairy, fats, and carbohydrates) in 85 male and female participants (age: 20 to 80 years) between MetSyn patients (n=54), based on World Health Organization criteria and non-MetSyn patients (n=31) at King Abdulaziz University Hospital, Jeddah, Kingdom of Saudi Arabia. Patients were studied based on a dietary questionnaire with clear validity that included personal and diet related habit queries, body mass index (BMI), HDL-C, low density lipoprotein cholesterol, total cholesterol, triglycerides, and BP. Results showed significantly increased values for BMI (kg/m2), systolic BP, diastolic BP, HDL-C, and blood calcium concentration among the MetSyn group compared to non-MetSyn group. Substantial differences were obtained for fasting glucose distribution between MetSyn and non-MetSyn groups (P<0.002). The study analysis revealed that consumption of dairy and fats was relatively higher in MetSyn patients. Also, the frequency of eating meat and derivatives showed no significant statistical difference. between the two groups. The study found that the MetSyn group consumed a significantly more proportion of dairy products, though there were no changes in dietary patterns between the MetSyn and non-MetSyn groups in terms of the intake of meats, dairy, fat, and carbohydrate.

Keywords: Saudi Arabia; dietary intake; dietary pattern; metabolic syndrome; physical activity.