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The purpose of this study is to evaluate the effects of green tea on body weight, waist circumference, metabolic profile, inflammation, blood pressure and endothelial function in obese pre-hypertensive women.
Crossover randomized controlled double-blinded trial. Twenty women with obesity and pre-hypertension, aged 28-59 years, with stable body weight were randomized to receive a daily supplement of 3 capsules that contained either 500mg of green tea extract (GTE) or a matching placebo for 4 weeks, with a washout period of 2 weeks between the treatments. Endothelial function was evaluated by peripheral arterial tonometry method, using Endo-PAT 2000®.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Placebo | Placebo Comparator | Crossover randomized controlled double-blinded trial. Twenty women with obesity and pre-hypertension, aged 28-59 years, with stable body weight were randomized to receive a daily supplement of 3 capsules that contained either 500mg of green tea extract (GTE) or a matching placebo for 4 weeks, with a washout period of 2 weeks between the treatments. |
|
| Green Tea | Active Comparator | Crossover randomized controlled double-blinded trial. Twenty women with obesity and pre-hypertension, aged 28-59 years, with stable body weight were randomized to receive a daily supplement of 3 capsules that contained either 500mg of green tea extract (GTE) or a matching placebo for 4 weeks, with a washout period of 2 weeks between the treatments. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Green Tea | Dietary Supplement | Twenty women with obesity and pre-hypertension, aged 28-59 years, with stable body weight were randomized to receive a daily supplement of 3 capsules that contained either 500mg of green tea extract (GTE) or a matching placebo for 4 weeks, with a washout period of 2 weeks between the treatments. |
| Measure | Description | Time Frame |
|---|---|---|
| Reduction of blood pressure | 12 weeks |
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Inclusion Criteria:
pre-hypertensive women obese adult
Exclusion Criteria:
pregnant smoker elderly
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| Name | Affiliation | Role |
|---|---|---|
| LÃvia P Nogueira | Pedro Ernesto Universitary Hospital | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Pedro Ernesto Hospital Universitary | Rio de Janeiro | Rio de Janeiro | Brazil |
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| ID | Term |
|---|---|
| D009765 | Obesity |
| D006973 | Hypertension |
| ID | Term |
|---|---|
| D050177 | Overweight |
| D044343 | Overnutrition |
| D009748 | Nutrition Disorders |
| D009750 | Nutritional and Metabolic Diseases |
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| ID | Term |
|---|---|
| D013662 | Tea |
| ID | Term |
|---|---|
| D028321 | Plant Preparations |
| D001688 | Biological Products |
| D045424 | Complex Mixtures |
| D001628 | Beverages |
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|
| D001835 |
| Body Weight |
| D012816 | Signs and Symptoms |
| D013568 | Pathological Conditions, Signs and Symptoms |
| D014652 | Vascular Diseases |
| D002318 | Cardiovascular Diseases |
| D000066888 |
| Diet, Food, and Nutrition |
| D010829 | Physiological Phenomena |
| D019602 | Food and Beverages |