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The Combined effect of Vitamin D3 and Omega-3 supplements on serum leptin and Glycated hemoglobin (Hb A1C) levels in Jordanian people with vitamin D deficiency.
Nothing is published in the literature about effect of vitamin D3 (VD3) and omega-3 fatty acids (omega-3FA) on serum leptin and glycated hemoglobin ( HbA1C)
This study will be conducted to investigate effect of VD3 and omega-3FA alone and with each other on serum leptin and Glycated hemoglobin (Hb A1C) levels in Jordanian people with vitamin D deficiency.
This randomized, controlled clinical trial will be designed to test effects of 50,000 IU VD3 weekly and 1000 mg omega-3FA daily for eight weeks, separately and with each other, on on serum leptin and Glycated hemoglobin (Hb A1C) levels .
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| VD3 group | Experimental | dietary supplement : VD3 group treated with 50000 IU VD3/ week for 8 weeks |
|
| omega 3- FA group | Experimental | dietary supplement : omega 3- FA group 1000 mg wild salmon and fish oil complex (contain 300 mg of omega 3-FA) once daily for 8 weeks |
|
| VD3 and omega 3 FA group | Experimental | dietary supplement : VD3 and omega-3FA 50000 IU VD3/week for 8 weeks and 1000 mg wild salmon and fish oil complex (contain 300 mg of omega 3-FA) once daily for 8 weeks |
|
| control group | Experimental | no intervention was given |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| VD3 group | Dietary Supplement | VD3 50000 IU/ week for 8 weeks |
| |
| Measure | Description | Time Frame |
|---|---|---|
| VD 3 | Serum level of 25-hydroxyvitamin D | 8 weeks |
| leptin | serum level of leptin | 8 weeks |
| HbA1C | plasma concentration of HbA1C | 8 weeks |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Mahmoud S Abu-Samak, PhD | Applied Science Private University | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Applied Science University | Amman | 11931 | Jordan |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 21492489 | Result | Ross AC. The 2011 report on dietary reference intakes for calcium and vitamin D. Public Health Nutr. 2011 May;14(5):938-9. doi: 10.1017/S1368980011000565. No abstract available. |
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all IPD that underline results in a publication
when summary data will published
open access
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| ID | Term |
|---|---|
| D014808 | Vitamin D Deficiency |
| ID | Term |
|---|---|
| D001361 | Avitaminosis |
| D003677 | Deficiency Diseases |
| D044342 | Malnutrition |
| D009748 | Nutrition Disorders |
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| ID | Term |
|---|---|
| D035061 | Control Groups |
| ID | Term |
|---|---|
| D015340 | Epidemiologic Research Design |
| D004812 | Epidemiologic Methods |
| D008919 | Investigative Techniques |
| D012107 | Research Design |
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| omega 3 FA group |
| Dietary Supplement |
omega 3 FA group 300 mg once daily for 8 weeks |
|
| VD3 and omega- 3FA group | Dietary Supplement | 50000 IU VD3/week for 8 weeks and 300 mg of omega- 3 FA once daily for 8 weeks |
|
| control group | Other | no intervention was given |
|
| D009750 |
| Nutritional and Metabolic Diseases |
| D008722 | Methods |