Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Assessing the combined effect of omega-3 fatty acid and vitamin D 3 on plasma osteocalcin levels
The data about effect of vitamin D3 (VD3) and omega-3 fatty acids(omega-3FA) on plasma levels of osteocalcin (OCN) are scarce and conflicting and nothing is published in the literature about the effect of the combination of VD3 and omega-3FA on the OCN levels.
This study was conducted to investigate effect of VD3 and omega-3FA alone and with each other on PLASMA OCN levels in females and males with vitamin D deficiency (VDD).
This randomized, controlled clinical trial was designed to test effects of 50,000 IU VD3 weekly and 300 mg omega-3FA daily for eight weeks,separately and with each other, on the plasma levels of OCN and 25-hydroxy vitamin D (25OHD).
This study was conducted during winter in 86 healthy Jordanian females and males with VDD with a mean age of (40± 10) years.
Fasting serum levels for 25OHD,OCN, PTH (parathyroid hormone),calcium, phosphate, ALT (alanine aminotransferase), and urea were assessed at baseline and the end of the trial .
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| vitamin d3 group | Experimental | weekly Dietary Supplement: Vitamin D3 50,000 IU Vitamin D3 / week for 8 weeks |
|
| omega3-Fatty Acid group | Experimental | 1000 mg wild salmon and fish oil complex (contains 300 mg of omega3-FA) once daily |
|
| VD3 and Omega-3FA group | Experimental | 50,000 IU VD3 / week and 1000 mg wild salmon and fish oil complex (contains 300 mg of omega-3 FA) once daily |
|
| Control group | No Intervention | NO INTERVENTION |
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| vitamin D3 | Dietary Supplement | 50,000 IU VD3 / week for 8 weeks |
|
| Measure | Description | Time Frame |
|---|---|---|
| vitamin d3 levels | Plasma levels of 25-hydroxyvitamin D | 8 weeks |
| osteocalcin levels | plasma osteocalcin levels | 8 weeks |
| Measure | Description | Time Frame |
|---|---|---|
| PTH | Plasma concentrations of PTH | 8 weeks |
| calcium | plasma Ca levels | 8 weeks |
Not provided
Inclusion Criteria:
Exclusion Criteria:
Not provided
Not provided
Not provided
Not provided
Not provided
| 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 | Jordan |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 18400738 | Background | Holick MF, Chen TC. Vitamin D deficiency: a worldwide problem with health consequences. Am J Clin Nutr. 2008 Apr;87(4):1080S-6S. doi: 10.1093/ajcn/87.4.1080S. |
Not provided
Not provided
all IPD that underlie results in a publication
when summary data are published
open access
Not provided
Not provided
| ID | Term |
|---|---|
| D014808 | Vitamin D Deficiency |
| ID | Term |
|---|---|
| D001361 | Avitaminosis |
| D003677 | Deficiency Diseases |
| D044342 | Malnutrition |
| D009748 | Nutrition Disorders |
Not provided
Not provided
| ID | Term |
|---|---|
| D002762 | Cholecalciferol |
| D015525 | Fatty Acids, Omega-3 |
| ID | Term |
|---|---|
| D002782 | Cholestenes |
| D002776 | Cholestanes |
| D013256 | Steroids |
| D000072473 | Fused-Ring Compounds |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| omega-3 fatty acid | Dietary Supplement | 300 mg of omega 3-FA once daily for 8 weeks |
|
| vitamin D3 and omega-3 fatty acid | Dietary Supplement | 50,000 IU VD3 / week for 8 weeks and 300 mg of omega-3FA once daily for 8 weeks |
|
| control | Other | no intervention |
|
| D009750 |
| Nutritional and Metabolic Diseases |
| D011083 |
| Polycyclic Compounds |
| D013261 | Sterols |
| D014807 | Vitamin D |
| D012632 | Secosteroids |
| D008563 | Membrane Lipids |
| D008055 | Lipids |
| D004042 | Dietary Fats, Unsaturated |
| D004041 | Dietary Fats |
| D005223 | Fats |
| D005231 | Fatty Acids, Unsaturated |
| D005227 | Fatty Acids |
| D005395 | Fish Oils |
| D009821 | Oils |