Zinc Supplement Before or With Food in Generally Healthy Men
Study Details
Study Description
Brief Summary
The purpose of this study is to determine the influence of food consumption timing on the body's response to a zinc supplement
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
N/A |
Detailed Description
This research is a dietary intervention study designed to evaluate the effect of the food consumption timing on the absorption of zinc supplement.
The main objective is to measure plasma zinc in generally healthy male subjects, who will consume zinc supplement with food or 30-min before food for 2-weeks.
In addition to the primary objectives, correlations in enzyme activity with changes in fat metabolism, namely circulating triglyceride and cholesterol, will be determined. This will enable the determination of the effect of a low Zn intake on various aspects of dyslipidemia.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: Supplement with food Zinc supplement to be taken at time of breakfast consumption |
Dietary Supplement: Zinc supplement
25 mg
|
Experimental: supplement prior to food Zinc supplement to be taken 30-min before breakfast consumption |
Dietary Supplement: Zinc supplement
25 mg
|
Outcome Measures
Primary Outcome Measures
- Plasma Zinc changes [Day 0, Day 15]
Change in plasma zinc
Secondary Outcome Measures
- Body weight changes [Day 0, Day 15]
Body weight changes
- Essential Fatty acid changes [Day 0, Day 15]
Essential Fatty acid changes
- Blood glucose changes [Day 0, Day 15]
Blood glucose changes
Eligibility Criteria
Criteria
Inclusion Criteria:
-
willing to stop supplementation 4 weeks prior to start of the study
-
has an operative understanding of English
-
no plans to move from the area during the study period
-
regularly eat breakfast
Exclusion Criteria:
-
Chronic or acute metabolic disease
-
smoker or user of nicotine products
-
history of alcohol abuse, or use of illicit drugs (incl marijuana)
-
Is underweight or overweight, body mass index (BMI) < 18 or > 30 kg/m2
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | UCSF Benioff Children's Hospital Oakland Research Institute | Oakland | California | United States | 94609 |
Sponsors and Collaborators
- UCSF Benioff Children's Hospital Oakland
Investigators
- Principal Investigator: Jung Suh, PhD, UCSF Benioff Children's Hospital Oakland Research Institute
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- CHO23