Korean J Nutr.  2007 Oct;40(7):639-649.

Effects of Very Low Calorie Diet using Meal Replacements on Psychological Factors and Quality of Life in the Obese Women Aged Twenties

• Kim J
• Kim S
• Jung K
• Chang Y
• Choi H
• Choi S
• Park M
• Hong S
• Hwang S

Abstract

This study was performed to investigate the effects of very low calorie diet (VLCD) using meal replacements that contain the wild grass extracts based on Samul-tang ingredients on psychological factors and quality of life in the obese women (BMI > or = 25 kg/m2) for four weeks. Seventy five women (20 < or = age < 26) participated in this experiment. Subjects were randomly classified three groups: 1) General diet group (GD group, n = 27) consumed 3 regular meals within 600 kcal/day 2) Meal replacements group (MR group, n = 27) consumed 1 regular meal and 2 meal replacements within 600 kcal/day 3) Herbal Meal replacements group (HMR group, n = 27) consumed 1 regular meal and 2 meal replacements within 600 kcal/day. Physical factors (weight, BMI, fat(%)) of the HMR group significantly decreased more than those of GD and MR groups. Moreover, binge eating habit and environmental factors (surrounding support, emotional reaction, expression of opinion) of the HMR group significantly decreased more than those of GD and MR groups. Psychological factor and quality of life were no significant differences among three groups during the experimental period, because both were significantly decreased in all groups after 4 weeks. Therefore, very low calorie diet using meal replacements that contain the wild grass extracts based on Samul-tang ingredients for 4 weeks was effective on improvement of psychological factor and quality of life as well as weight reduction in the obese premenopausal women.

Keyword

very low calorie diet (VLCD); samul-tang; the obese women

MeSH Terms

Bulimia
Caloric Restriction*
Diet
Female
Humans
Meals*
Poaceae
Psychology*
Quality of Life*
Weight Loss