EFFECT OF FLAVONOIDS ON ANTIOXIDATIVE STATUS AND LIPID METABOLISM OF LAYING HENS
Bibliographic record
Abstract
Objective: Dietary effects of tea polyphenols(TP)and soybean daidzin(SD)supplementation on antioxidative status and lipid metabolism were investigated in laying hens during an experimental period of 8 weeks. Methods: Two hundred and seventy Hisex brown laying hens of 28w old were randomly divided into nine groups, fed a basal diet supplemented with 0,5,10,20,40 mg/kg TP and 5,10,20,40 mg/kg SD respectively. Results: Dietary supplementation of TP or SD decreased the lipid peroxide(LPO) level of yolk, liver and plasma differently. No effect was found on the activities of SOD and GSH Px in liver. The concentration of cholesterol in egg yolk, liver and breast muscle decreased after supplementation of TP or SD. The concentration of yolk triglyceride decreased gradually with the increasing supplementation of TP or SD. Conclusion: It suggests that dietary TP or SD supplementation can improve the antioxidative status of laying hens and its eggs, and decrease the cholesterol level in egg yolk and breast muscle.
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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 | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 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".