Iron Absorption and Losses in Young South African Women Living Without and With Overweight and Obesity

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexFemale
Age18-35
SponsorLinda Malan

About this trial

Young women living with obesity (OB) have a greater risk of developing iron deficiency. Plus, the risk of anemia and/or ID in young women living with overweight (OW) and obesity (OB) is further increased by inadequate dietary intake and/or poor bioavailability of iron, as well as gastrointestinal and menstrual iron losses. It is not certain whether women living with OW/OB can meet their iron requirements from their day-to-day diet.

The aim of this study is to compare iron absorption and losses over a long period between women living with and without OW and OB. Secondary outcomes include iron and inflammation status, as well as dietary iron intake.

Eligibility criteria

Qualifiers

Of African descent

BMI of 18.5 to 24.9 kg/m2 for participants living without OW/OB and BMI ≥ 28 kg/m2 for participants living with OW/OB

Having low to moderate inflammation-adjusted iron stores (ferritin ≤50 µg/L)

Absence of low-grade inflammation (CRP<2 mg/l) for participants living without OW/OB and presence of low-grade inflammation CRP 2-20 mg/l) for participants living with OW/OB

Disqualifiers

Hemoglobin < 11 g/dl

Treated or self-reported chronic or malabsorptive disorder

Current use of chronic anti-inflammatory medication, like corticosteroids or non-steroidal anti-inflammatory medication

Pregnancy or planning to become pregnant in the next 2 years

Trial design

Treatments tested in this trial

  • Ferrous sulfate

Treatment groups

70 Participants
are divided into 2 treatment groups

Sponsors and collaborators

Linda Malan

Lead sponsor

North-West University, South Africa

Sponsor institution

King's College London

Collaborator

ETH Zurich (Switzerland)

Collaborator