Obesity, Overweight, Weight Loss
Conditions
Brief summary
The aim of this study is to examine the effects of soy fiber on body weight, body composition and blood lipids in overweight and obese participants.
Detailed description
Thirty nine overweight and obese college adults (19-39 y of age) were randomly assigned to consume control biscuits or biscuits supplemented with soy fiber for 12 wk (approximately 100g/d). Information on body weight, body mass index, waist/hip circumference, blood pressure as well as measures of lipoprotein, glucose concentrations, and HbA1c was obtained at baseline, 8 and 12 wk after intervention. Body composition was also assessed at baseline and wk 12, respectively.
Interventions
Thirty nine overweight and obese college adults (19-39 y of age) were randomly assigned to consume control biscuits or biscuits supplemented with soy fiber for 12 wk (approximately 100g/d).
Sponsors
Study design
Eligibility
Inclusion criteria
* BMI of 23-35 kg/m2
Exclusion criteria
* Subjects taking any drugs, botanicals or nutraceutical known to influence body weight or blood pressure * significant history of eating disorders * strenuous exercise to lose weight * lipid-lowering medication * use of steroids and other agents that may influence lipid metabolism * hyperlipidemia * hyperglycemia * diabetes mellitus * cardiovascular disease * major systemic diseases * gastrointestinal problems * liver and renal failure
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| weight loss | 12 weeks | Body weight of participants in soy fiber group was decreased significantly over the study period compared with the baseline. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| serum levels of total cholesterol | 12 weeks | Serum levels of total cholesterol of participants in soy fiber group was decreased significantly over the study period compared with the baseline. |
| serum levels of low density lipoprotein cholesterol | 12 weeks | Serum levels of low density lipoprotein cholesterol of participants in soy fiber group was decreased significantly over the study period compared with the baseline. |
| body fat | 12 weeks | Body fat of participants in soy fiber group was lowered significantly at wk 12 than that of baseline. |
Countries
China