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Chokeberry can be used both in the prevention and treatment of various metabolic disorders due to its high antioxidant properties. The study assessed for the first time the synergistic effect of chokeberry juice and chokeberry fiber on selected metabolic and anthropometric parameters. 102 people (67 women and 35 men) took part in the intervention study. After 8 weeks of intervention with chokeberry juice and another 4 weeks of intervention with chokeberry juice and fiber, a change in waist circumference, blood pressure, glucose, glycated hemoglobin, LDL cholesterol, aspartate transaminase (AST) and the level of antioxidant potential was observed.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Dietary intervention with chokeberry juice and fibre | Experimental | Study participants consumed 100 mL of chokeberry juice daily for 8 weeks. After 8 weeks, participants consumed 100 ml of chokeberry juice and 10 g of chokeberry fiber daily for 4 weeks. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Dietary intervention with chokeberry juices | Other | The first stage of the dietary intervention lasted 8 weeks. Study participants consumed 100 ml of chokeberry juice daily. Chokeberry juice came from ecological cultivation (Poland). Participants qualified for the study had specific biochemical parameters tested: fasting glucose and insulin level, lipid profile (triglycerides, total cholesterol, LDL-cholesterol, HDL-cholesterol), glycated hemoglobin, uric acid, C-reactive protein (CRP), creatinine, liver enzymes: alanine transaminase (ALT), aspartate transaminase (AST), gamma-glutamylotranspeptydase (GGTP), homocysteine and antioxidant potential. Blood tests were performed in a certified external laboratory before and after 8 weeks of intervention. In addition, blood pressure and waist circumference were tested. |
| Measure | Description | Time Frame |
|---|---|---|
| Change in waist circumference | After 8 weeks of using chokeberry juice-100 mL daily and another 4 weeks of using chokeberry juice - 100 mL daily and chokeberry fiber - 10 g daily, a change in waist circumference was observed. | 12 weeks |
| Change in blood pressure | After 8 weeks of using chokeberry juice-100 mL daily and another 4 weeks of using chokeberry juice - 100 mL daily and chokeberry fiber - 10 g daily, a change in systolic and diastolic blood pressure was observed. | 12 weeks |
| Change in glycated hemoglobin | After 8 weeks of using chokeberry juice-100 mL daily and another 4 weeks of using chokeberry juice - 100 mL daily and chokeberry fiber - 10 g daily, a change in glycated hemoglobin was observed. | 12 weeks |
| Change in glucose level | After 8 weeks of using chokeberry juice-100 mL daily and another 4 weeks of using chokeberry juice - 100 mL daily and chokeberry fiber - 10 g daily, a change in glucose level was observed. | 12 weeks |
| Change in LDL-cholesterol | After 8 weeks of using chokeberry juice-100 mL daily and another 4 weeks of using chokeberry juice - 100 mL daily and chokeberry fiber - 10 g daily, a change in LDL-cholesterol level was observed. | 12 weeks |
| Change in aspartate transaminase (AST) level | After 8 weeks of using chokeberry juice-100 mL daily and another 4 weeks of using chokeberry juice - 100 mL daily and chokeberry fiber - 10 g daily, a change in aspartate transaminase (AST) level was observed. |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Malgorzata E. Zujko, Dr. | Medical University of Bialystok | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Medical University of Bialystok | Bialystok | 15-089 | Poland |
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102 people (67 women and 35 men) with metabolic disorders were included in the interventional study
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|
| Dietary intervention with chokeberry juices and fibers | Other | The second stage of the dietary intervention lasted 4 weeks. Study participants consumed 100 ml of chokeberry juice daily and 10 g chokeberry fiber daily (from ecological cultivation, Poland). Blood tests were performed in a certified external laboratory after 4 weeks of intervention. The following blood tests were performed: fasting glucose and insulin level, lipid profile (triglycerides, total cholesterol, LDL-cholesterol, HDL-cholesterol), glycated hemoglobin, uric acid, C-reactive protein (CRP), creatinine, liver enzymes: alanine transaminase (ALT), aspartate transaminase (AST), gamma-glutamylotranspeptydase (GGTP), homocysteine and antioxidant potential. In addition, blood pressure and waist circumference were tested. |
|
| 12 weeks |
| Change in antioxidant potential of serum | After 8 weeks of using chokeberry juice-100 mL daily and another 4 weeks of using chokeberry juice - 100 mL daily and chokeberry fiber - 10 g daily, a change in antioxidant potential of serum was observed. | 12 weeks |
| ID | Term |
|---|---|
| D003920 | Diabetes Mellitus |
| D006973 | Hypertension |
| D009765 | Obesity |
| D006937 | Hypercholesterolemia |
| ID | Term |
|---|---|
| D044882 | Glucose Metabolism Disorders |
| D008659 | Metabolic Diseases |
| D009750 | Nutritional and Metabolic Diseases |
| D004700 | Endocrine System Diseases |
| D014652 | Vascular Diseases |
| D002318 | Cardiovascular Diseases |
| D050177 | Overweight |
| D044343 | Overnutrition |
| D009748 | Nutrition Disorders |
| D001835 | Body Weight |
| D012816 | Signs and Symptoms |
| D013568 | Pathological Conditions, Signs and Symptoms |
| D006949 | Hyperlipidemias |
| D050171 | Dyslipidemias |
| D052439 | Lipid Metabolism Disorders |
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| ID | Term |
|---|---|
| D004035 | Diet Therapy |
| ID | Term |
|---|---|
| D044623 | Nutrition Therapy |
| D013812 | Therapeutics |
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