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Record W3035996799

A magzatvedő vitaminok és a táplálkozás

2009· article· hu· W3035996799 on OpenAlexaboutno aff
E Czeizel

Bibliographic record

VenueÉlelmiszer, Táplálkozás és Marketing · 2009
Typearticle
Languagehu
FieldMedicine
TopicFolate and B Vitamins Research
Canadian institutionsnot available
Fundersnot available
KeywordsMethylenetetrahydrofolate reductaseMedicineVitaminInternal medicineBiologyBiochemistryGene
DOInot available

Abstract

fetched live from OpenAlex

Proteins get into our body in the way of nutrition go to aminoacids. Homocistein, which is an end product of an aminoacid is poison in a certain blood level (12 micromol/l). The pletoric homocistein is deposited in veinwall and – among several things because of the activation of bad cholesterol (LDL) – can cause early cerebral sclerosis, in this way its role is proven in heart-attack, strokes and perferic veindiseases. Summarising the former results of researches it is accountable for 20% of deaths due to cardiovascular diseases. If a woman with high homocistein level gets pregnant, this poison can cause anencephalia or spina bifida and other embryogeny disorders can develop in embryos. Several enzymes are responsible for detoxication of homocistein. The most important among them is MTHFR. All the enzymproteins are leaded by genedublett. Bigger part of Hungarians are not able to detoxicate homocistein, because both of MTHFR enzyme leader genedublett are inaccurate in 11% of the nation and one half of this genedublett is inaccurate in 45% of Hungarians. Researches of former years have verified that folacid (synthetic form of B11 vitamin) and three other B vitamins: B2, B3 and B12 are able to detoxicate homocistein and in this way they are able to avoid cardiovascular and other embryogeny disorders. Despite of inaccurate genedublett due to mentioned vitamins MTHFR-enzyme comes into play and forms homocistein to useful aminoacid (metionin). Therefore it is obligated in the whole USA to enrich flour with folacid from January 1, 1998. As a result of this disposal the bloodlevel of poisoning homocistein decreased by 38% among inhabitants and the folacidless anaemia left off. The occurrence of anencephalia and spina bifida is considerably (by 30%) lower. Finaly – and it is the most important in the point of public health view – that deaths caused by cardiovascular diseases are less current, 31000 strokes and 17000 heart attacks became avoidable due to this disposal. The example of the USA has been followed by Canada, Chile and other countries. The prevalence of anencaphalia and spina bifida diseases has decreased by 50%. The yearly wheat-production is 2.4 million tons in Hungary from that 1.4 million tons are consumed by inhabitants. 4-8 mills of working 150 mills are able to use the high-tech methods to enrich in vitamins. However, they are able to cover 80% of Hungarian wheat-needs. The remaining 20% could be enough for those people who do not want this opportunity of health-protecting. At the same time it would be necessary to start a big advertising campaign „of general interest” to popularize „our new everyday bread” which is not only for assuaging our hungry but protecting our health, too. Folacid alone is not so effective then the vitamin-combination, although it is much cheaper. The enrichment in folacid needs 280 million Forint, the enrichment in all of the B-vitamins needs 2.2 billion Forint every year. The budget or the leaders of millindustry could cover this amount of money. Because the wheat enriched in vitamins could be an appealing export-product for agribusiness and in this way the wheat surplus could be brought down. As an affect of enriching wheat in vitamins would decrease the number of lost people through – the leading reason of deaths – cardiovascular diseases. The optimistic calculation shows that it could mean the avoidance of ten thousand people’s death, but the most pessimistic calculations also indicate of the order of several thousands. The ratio of some kind of embryogeny diseases would also decrease which would be important for affected neonates’ families and for the society as well as it would increase the pleasure to have more children. There would be several other – more difficult to measure – beneficial healthprotecting affects, like mitigation of old age dulling (in what the role of high level of homocistein is verified) and decrease of some types of cancers (the folatdefected nutrition of Hungarian population increases the ratio of cancerous diseases).

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 imitation

Not 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.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.001
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Other · Consensus signal: none
Teacher disagreement score0.065
Threshold uncertainty score0.217

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.001
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0020.001
Science and technology studies0.0010.001
Scholarly communication0.0040.002
Open science0.0010.002
Research integrity0.0020.003
Insufficient payload (model declined to judge)0.0650.027

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.

Opus teacher head0.017
GPT teacher head0.307
Teacher spread0.290 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designNot applicable
Domainnot available
GenreOther

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".

Quick stats

Citations0
Published2009
Admission routes1
Has abstractyes

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