Plasma zinc concentration, among young non-pregnant non-lactating rural women Nutritional, Metabolic, Endocrine
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Healthy non-pregnant, non-lactating women aged between 20 and 29 years. 2. Residing in the study area and intending to live there for the next six months. 3. Did not consume any micronutrient supplementation (including iron folic acid supplementation) in the preceding 3 months. 4. Not recipients of ration from any government safety net programs. 5. Willing to participate in the study.
Exclusion criteria
Exclusion criteria: 1. Participants having any acute, sub-acute or chronic condition that prevents them from complying with the study procedure. 2. Participants whose families are recipients of ration from any government social safety net program.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Plasma zinc concentration, measured from plasma sample collected at baseline and 3 months (endline) analysed by atomic absorption spectrometry. The value will be further adjusted for serum C-reactive Protein (CRP) and alpha-1 acid glycoprotein (AGP) which will be measured from serum using commercial ELISA kits at similar timepoints. | — |
Secondary
| Measure | Time frame |
|---|---|
| Current secondary outcome measures as of 07/10/2024: 1. Zinc deficiency measured as the fraction of participants having a PZC level below the cutoff of the normal range provided by the International Zinc Nutrition Consultative Group (IZiNCG) for the age and sex of the individual. The outcome will be measured at baseline and 3 months (endline). 2. Morbidity measured by the frequency and duration of common morbidities such as fever, diarrhoea, sore throat, cold and cough, body pain, and vomiting. The data will be collected at baseline, 2 weeks, 4 weeks, 6 weeks, 8 weeks, 10 weeks and 12 weeks (3 months, endline) from the participants (self-report), converted into longitudinal prevalence (LP) and compared between two arms. Previous secondary outcome measures: 1. Zinc deficiency measured as the fraction of participants having a PZC level below the cutoff of the normal range provided by the International Zinc Nutrition Consultative Group (IZiNCG) for the age and sex of the individual. The outcome will be measured at baseline and 3 months (endline). 2. Morbidity measured by the frequency and duration of common morbidities such as fever, diarrhoea, sore throat, cold and cough, body pain, and vomiting. The data will be collected from the participants (self-report) at baseline and 3 months (endline). | — |
Countries
Australia, Bangladesh