Obesity
Conditions
Brief summary
The investigators performed a 8-week, randomized, double-blind, placebo-controlled human trial to evaluate the efficacy and safety of Glycin max (L.) Merr. peel extract on decrement of body fat. The investigators measured decrement of body fat parameters , including Body Fat Mass, Percent Body Fat, weight and BMI(body mass index), and monitored their blood pressure.
Interventions
Glycin max(L.) Merr. peel extract (2.5g/day)
Placebo (2.5g/day)
Sponsors
Study design
Eligibility
Inclusion criteria
* Males and females 19-65 years old * BMI(body mass index) ≥ 25 kg/m\^2 or WC(Waist Circumference) ≥ 90(men), WC ≥ 85(women) * Able to give informed consent
Exclusion criteria
* Significant variation in weight(more 10%) in the past 3 months * Allergic or hypersensitive to any of the ingredients in the test products * History of reaction to any of the test products or of gastrointestinal diseases such as Crohn's disease or gastrointestinal surgery * History of alcohol or substance abuse * Participation in any other clinical trials within past 2 months * Laboratory test, medical or psychological conditions deemed by the investigators to interfere with successful participation in the study * Pregnant or lactating women etc.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Changes in Body Fat Mass | 8 weeks | Body Fat Mass was measured in study visit 1(0 week) and visit 3(8 week). |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Changes in Weight | 8 weeks | Weight was measured in study visit 1(0 week)and visit 3(8 week). |
| Changes in BMI(Body Mass Index) | 8 weeks | BMI(body mass index) was measured in study visit 1(0week) and visit 3(8 week). |
| Changes in Percent Body Fat | 8 weeks | Percent Body Fat was measured in study visit 1(0 week) and visit 3(8 week). |
| Changes in Non-HDLc | 8 weeks | Non-HDLc was measured in study visit 1(0week) and visit 3(8 week). |
| Changes in LDLc/HDLc | 8 weeks | LDLc/HDLc was measured in study visit 1(0week) and visit 3(8 week). |
| Changes in LDLc | 8 weeks | LDLc was measured in study visit 1(0week) and visit 3(8 week). |
Countries
South Korea
Participant flow
Participants by arm
| Arm | Count |
|---|---|
| Glycin Max(L.) Merr. Pell Extract Glycin max(L.) Merr. peel extract: Glycin max(L.) Merr. peel extract (2.5g/day) | 40 |
| Placebo Placebo: Placebo (2.5g/day) | 40 |
| Total | 80 |
Baseline characteristics
| Characteristic | Glycin Max(L.) Merr. Pell Extract | Placebo | Total |
|---|---|---|---|
| Age, Continuous | 30.30 years STANDARD_DEVIATION 9.42 | 30.88 years STANDARD_DEVIATION 9.18 | 30.59 years STANDARD_DEVIATION 9.25 |
| Sex: Female, Male Female | 16 Participants | 14 Participants | 30 Participants |
| Sex: Female, Male Male | 24 Participants | 26 Participants | 50 Participants |
Adverse events
| Event type | EG000 affected / at risk | EG001 affected / at risk |
|---|---|---|
| deaths Total, all-cause mortality | — / — | — / — |
| other Total, other adverse events | 0 / 40 | 0 / 40 |
| serious Total, serious adverse events | 0 / 40 | 0 / 40 |
Outcome results
Changes in Body Fat Mass
Body Fat Mass was measured in study visit 1(0 week) and visit 3(8 week).
Time frame: 8 weeks
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| Glycin Max(L.) Merr. Pell Extract | Changes in Body Fat Mass | 0 week | 16790.27 g | Standard Deviation 3524.04 |
| Glycin Max(L.) Merr. Pell Extract | Changes in Body Fat Mass | 8 week | 20174.10 g | Standard Deviation 4336.18 |
| Placebo | Changes in Body Fat Mass | 0 week | 18223.75 g | Standard Deviation 5325.29 |
| Placebo | Changes in Body Fat Mass | 8 week | 21474.88 g | Standard Deviation 6042.38 |
Changes in BMI(Body Mass Index)
BMI(body mass index) was measured in study visit 1(0week) and visit 3(8 week).
Time frame: 8 weeks
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| Glycin Max(L.) Merr. Pell Extract | Changes in BMI(Body Mass Index) | 0 week | 27.62 kg/m^2 | Standard Deviation 1.63 |
| Glycin Max(L.) Merr. Pell Extract | Changes in BMI(Body Mass Index) | 8 week | 27.22 kg/m^2 | Standard Deviation 1.77 |
| Placebo | Changes in BMI(Body Mass Index) | 0 week | 28.29 kg/m^2 | Standard Deviation 1.91 |
| Placebo | Changes in BMI(Body Mass Index) | 8 week | 28.00 kg/m^2 | Standard Deviation 2.04 |
Changes in LDLc
LDLc was measured in study visit 1(0week) and visit 3(8 week).
Time frame: 8 weeks
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| Glycin Max(L.) Merr. Pell Extract | Changes in LDLc | 0 week | 122.50 mg/dl | Standard Deviation 33.71 |
| Glycin Max(L.) Merr. Pell Extract | Changes in LDLc | 8 week | 98.47 mg/dl | Standard Deviation 23.91 |
| Placebo | Changes in LDLc | 0 week | 113.81 mg/dl | Standard Deviation 35.16 |
| Placebo | Changes in LDLc | 8 week | 104.06 mg/dl | Standard Deviation 24.39 |
Changes in LDLc/HDLc
LDLc/HDLc was measured in study visit 1(0week) and visit 3(8 week).
Time frame: 8 weeks
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| Glycin Max(L.) Merr. Pell Extract | Changes in LDLc/HDLc | 8 week | 2.02 ratio | Standard Deviation 0.6 |
| Glycin Max(L.) Merr. Pell Extract | Changes in LDLc/HDLc | 0 week | 2.21 ratio | Standard Deviation 0.64 |
| Placebo | Changes in LDLc/HDLc | 8 week | 2.15 ratio | Standard Deviation 0.58 |
| Placebo | Changes in LDLc/HDLc | 0 week | 2.04 ratio | Standard Deviation 0.57 |
Changes in Non-HDLc
Non-HDLc was measured in study visit 1(0week) and visit 3(8 week).
Time frame: 8 weeks
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| Glycin Max(L.) Merr. Pell Extract | Changes in Non-HDLc | 0 week | 171.63 mg/dl | Standard Deviation 38.08 |
| Glycin Max(L.) Merr. Pell Extract | Changes in Non-HDLc | 8 week | 128.78 mg/dl | Standard Deviation 32.19 |
| Placebo | Changes in Non-HDLc | 0 week | 166.52 mg/dl | Standard Deviation 46.45 |
| Placebo | Changes in Non-HDLc | 8 week | 137.39 mg/dl | Standard Deviation 37.24 |
Changes in Percent Body Fat
Percent Body Fat was measured in study visit 1(0 week) and visit 3(8 week).
Time frame: 8 weeks
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| Glycin Max(L.) Merr. Pell Extract | Changes in Percent Body Fat | 0 week | 24.28 percentage | Standard Deviation 6.44 |
| Glycin Max(L.) Merr. Pell Extract | Changes in Percent Body Fat | 8 week | 28.52 percentage | Standard Deviation 7.44 |
| Placebo | Changes in Percent Body Fat | 0 week | 25.15 percentage | Standard Deviation 7.92 |
| Placebo | Changes in Percent Body Fat | 8 week | 28.76 percentage | Standard Deviation 8.58 |
Changes in Weight
Weight was measured in study visit 1(0 week)and visit 3(8 week).
Time frame: 8 weeks
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| Glycin Max(L.) Merr. Pell Extract | Changes in Weight | 0 week | 78.50 kg | Standard Deviation 10.89 |
| Glycin Max(L.) Merr. Pell Extract | Changes in Weight | 8 week | 77.36 kg | Standard Deviation 10.89 |
| Placebo | Changes in Weight | 0 week | 81.46 kg | Standard Deviation 9.59 |
| Placebo | Changes in Weight | 8 week | 80.60 kg | Standard Deviation 9.57 |