Weight Loss and Blood Pressure Reduction in Obese Subjects in Response to Nutritional Guidance Using Information Communication Technology

The metabolic syndrome caused by visceral-fat obesity is a major risk factor for atherosclerosis. This study used a new information communication technology (ICT) to investigate body weight (BW) and blood pressure (BP) changes in response to nutritional guidance. Obese subjects with hypertension, hyperlipidemia, or impaired glucose tolerance received guidance with the ICT method (n = 13) or face-to-face according to conventional methods (n = 39). The effects of the methods were compared. After 12 weeks, significant weight loss and BP reduction were observed in the ICT group. Also, significant higher improvements were observed in total cholesterol (TC), low-density lipoprotein (LDL) cholesterol, and HbA1c in the ICT-group compared with those groups using the conventional method. The effectiveness of the ICT method in reducing BW, BP, total and LDL cholesterol, and HbA1c was demonstrated.