The Importance of Guidelines in the Development and Application of Probiotics
Bibliographic record
Abstract
Probiotics, defined as "Live microorganisms which when administered in adequate amounts confer a health benefit on the host" have many attributes including the lack of adverse side effects associated with their use. While probiotics have proven benefits, the optimism associated with their use is counterbalanced by the fact that many so-called "probiotic" products are unreliable in content and unproven clinically. Therefore much remains to be done to gain the acceptance of the broader medical community. Recognition of the obvious product inequality and the lack of any regulatory guidelines lead to the development of Operating Standards in 2002 (FAO/WHO), that would ensure product safety, reliability and a level playing field for all companies producing probiotic products. The guidelines constitute a set of parameters required for a product/strain to be termed "probiotic" and also the clinically relevant steps to be followed to move probiotics closer to being embraced by the medical community. These include i) implementation of Guidelines for use of probiotics; ii) phase I, II and III clinical trials to prove health benefits that are as good as or better than standard prevention or treatments for a particular condition or disease; iii) Good Manufacturing Practice and production of high quality products; iv) studies to identify mechanism of action in vivo; v) informative/ precise labelling; vi) development of probiotic organisms that can carry vaccines to hosts and/or anti- viral probiotics; vii) expansion of proven strains to benefit the oral cavity, nasopharynx, respiratory tract, stomach, vagina, bladder and skin as well as for cancer, allergies and recovery from surgery/ injury.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 | 0.154 | 0.201 |
| Meta-epidemiology (narrow) | 0.001 | 0.002 |
| Meta-epidemiology (broad) | 0.003 | 0.002 |
| Bibliometrics | 0.003 | 0.004 |
| Science and technology studies | 0.003 | 0.011 |
| Scholarly communication | 0.014 | 0.011 |
| Open science | 0.009 | 0.006 |
| Research integrity | 0.024 | 0.024 |
| Insufficient payload (model declined to judge) | 0.002 | 0.004 |
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".