Marketing of Red Palm Oil as a Food Source of Vitamin A in Burkina Faso: A Pilot Project Involving Women's Groups
Bibliographic record
Abstract
Consumption of red palm oil for its provitamin A activity could extend to nonproducing areas of Africa. To assess the impact of red palm oil introduction, vitamin A status was measured in a random sample of mother-child pairs in the pilot areas. This paper describes the marketing approach, the evaluation design, and results after one year. Red palm oil purchased in southern Burkina Faso is retailed in the north-central pilot area by women's groups. At onset, serum retinol was low in 66% of children and 43% of mothers. After one year, 94% of mothers reported liking red palm oil, 71% had purchased it, and 32% had consumed some in the last week. The rates of risk of inadequate vitamin A intake declined by one-third. Prior to scaling-up, the main challenges ahead are positioning red palm oil as a food supplement rather than a cooking oil, and determining whether the increased demand can be met by local production without undue pressure on prices.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.003 | 0.004 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.002 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.002 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".