Food Label Evidence

Lipéadú

An ndéanann Nutri-Score difríocht i gconas a cheannaíonn daoine?

Ar bhealach. D'fhéadfadh an t-éifeacht níos mó a bheith ar tháirgí a athfhoirmíonn chun scór níos fearr a fháil, rud nach bhfuil an díbat faoi deara go hiondúil.

Nuashonraithe 3 min léamh 32 tagairtí Láidir an fhianaise 4/5

Cad a fhaigheann na hathbhreithnithe

Convergeann athbhreithniú córais deonacha i 2025 ar éifeachtacht Nutri-Score [1] agus athbhreithniú ar éifeacht lipéadú ar an tosaigh [4]: cuireann lipéid an ceannach i dtreo atá beartaithe, agus tá an t-athrú beag. Déanann an obair bailíochtaithe critéir [2] ceist difriúil agus roimhe — an rangóidh an t-algóid bia ar an gcaoi a dhéanfadh eolaíocht cothaithigh — agus is é an freagra go forleathan, tá cásanna imeallacha ar eolas.

Scrúdaíodh na hiondais a bhaineann leis na córais seo freisin [3], rud atá tábhachtach mar go gcuireann algóid próifíle breithiúnas conspóideach ar fáil maidir le cé na cothaithigh atá le hionchorprú.

Éifeachtaí lipéadú ar an tosaigh

Na cásanna imeallacha ar eolas

Tugann criticeoirí le fios go bhfuil ola olóige, cnónna agus cáis ag scór níos measa ná mar a mholann tuairim, agus go bhfuil roinnt deochanna aiste bia ag scór go maith. Tá cuid de seo cothrom agus tá cuid eile míthuiscint ar an gconstró: déanann Nutri-Score comparáid laistigh de chatagóirí ar bhonn per-100 g agus ní héardhóigh sé an bhfuil bia i gceist le aiste bia sláintiúil.

D'athraigh athbhreithnithe algóidí le déanaí roinnt de na cásanna seo. Tá an pointe níos doimhne ann: ní féidir le litir amháin gach rud a bhaineann le bia a chódú, agus is mí-úsáid é a chóireáil mar más rud é go ndéanann sé.

Cad a chiallaíonn éileamh sláinte go dlíthiúil

Sa AE, tá éilimh cothaithigh agus sláinte rialáilte: ní féidir ach éilimh údaraithe le bonn fianaise aitheanta a bheith ann, agus tá gach ceann ceangailte le coinníollacha úsáide ar leith. "Cuireann sé le feidhmiú gnáth-imoibrithe" is frása ceadúnaithe é le bonn sainithe, ní prose margaíochta.

Níl aon rialáil ar gach rud a bhaineann leis — íomhánna, teanga bunús, agus téarmaí cosúil le "nádúrtha" nó "sláintiúil". Is é an t-éileamh rialáilte an ráiteas is lú míthreorach ar an bpacáiste.

Ceisteanna coitianta

An bhfuil Nutri-Score cruinn?
Tugann an obair bailíochtaithe le fios go rangóidh sé bia go forleathan i gcomhréir le cáilíocht cothaithigh [2], le cásanna imeallacha agus athbhreithnithe.
Cén fáth a bhfuil ola olóige ag scór go dona?
Tá sé dlúth fuinnimh agus scóráiltear é per 100 g. Déanann an córas comparáid laistigh de chatagóirí seachas a fhógairt go bhfuil bia maith nó dona.
An ndéanann lipéid difríocht i gconas a dhéanann daoine?
Go measartha [1][4]. D'fhéadfadh athfhoirmiú a bheith mar an t-éifeacht níos mó.
An bhfuil Nutri-Score le bheith éigeantach san AE?
Ceist pholaitiúil. Tacaíonn an fianaise le "cuireann sé cabhair beag agus ní dhéanann sé dochar", atá cás laige ná mar a dhéanann aon cheann de na campaí.

Tagairtí

Gach tagairt thíos a nascann leis an taifead peer-reviewed bunaidh ar PubMed nó trí DOI. Ní rud ar bith anseo a chuireann comhairle leighis in ionad.

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  3. Criterion validation of nutrient profiling systems: a systematic review and meta-analysis Barrett EM, Afrin H, Rayner M, et al. · The American journal of clinical nutrition · 2024 · Meta-analysis DOIPubMed 37863430
  4. Dietary indices underpinning front-of-pack nutrition labels and health outcomes: a systematic review and meta-analysis of prospective cohort studies Montericcio A, Bonaccio M, Ghulam A, et al. · The American journal of clinical nutrition · 2024 · Meta-analysis DOIPubMed 38145705
  5. The Potential Effectiveness of Front-of-Pack Nutrition Labeling for Improving Population Diets Kelly B, Ng SH, Carrad A, et al. · Annual review of nutrition · 2024 · Systematic review DOIPubMed 38857543
  6. The Potential Effectiveness of Nutrient Declarations and Nutrition and Health Claims for Improving Population Diets Kelly B, Ng SH, Carrad A, et al. · Annual review of nutrition · 2024 · Systematic review DOIPubMed 38857539
  7. Impact of front-of-pack nutrition labelling in consumer understanding and use across socio-economic status: A systematic review Shrestha A, Cullerton K, White KM, et al. · Appetite · 2023 · Systematic review DOIPubMed 37169260
  8. Lifestyle, psychological and socio-demographic drivers in functional food choice: a systematic literature review based on bibliometric and network analysis Zanchini R, Di Vita G, Brun F · International journal of food sciences and nutrition · 2022 · Systematic review DOIPubMed 35264074
  9. A Systematic Review of Salt Reduction Initiatives Around the World: A Midterm Evaluation of Progress Towards the 2025 Global Non-Communicable Diseases Salt Reduction Target Santos JA, Tekle D, Rosewarne E, et al. · Advances in nutrition (Bethesda, Md.) · 2021 · Systematic review DOIPubMed 33693460Full text
  10. Impact of color-coded and warning nutrition labelling schemes: A systematic review and network meta-analysis Song J, Brown MK, Tan M, et al. · PLoS medicine · 2021 · Meta-analysis DOIPubMed 34610024Full text
  11. Health Benefits of Whey or Colostrum Supplementation in Adults ≥35 Years; a Systematic Review Blair M, Kellow NJ, Dordevic AL, et al. · Nutrients · 2020 · Systematic review DOIPubMed 31979025Full text
  12. The relationship between food label use and dietary intake in adults: A systematic review Anastasiou K, Miller M, Dickinson K · Appetite · 2019 · Systematic review DOIPubMed 31010704
  13. Claimed effects, outcome variables and methods of measurement for health claims proposed under European Community Regulation 1924/2006 in the area of blood glucose and insulin concentrations Martini D, Biasini B, Zavaroni I, et al. · Acta diabetologica · 2018 · Clinical guideline DOIPubMed 29383587
  14. Position of the academy of nutrition and dietetics: functional foods Crowe KM, Francis C · Journal of the Academy of Nutrition and Dietetics · 2013 · Clinical guideline DOIPubMed 23885705
  15. Review of the efficacy of green tea, isoflavones and aloe vera supplements based on randomised controlled trials Williamson G, Coppens P, Serra-Majem L, et al. · Food & function · 2011 · Systematic review DOIPubMed 21927741
  16. Position of the American Dietetic Association: functional foods Hasler CM, Brown AC · Journal of the American Dietetic Association · 2009 · Clinical guideline DOIPubMed 19338113
  17. Effectiveness of regular oat β-glucan-enriched bread compared with whole-grain wheat bread on long-term glycemic control in adults at risk of type 2 diabetes: a randomized controlled trial Hjorth T, Schadow A, Revheim I, et al. · The American journal of clinical nutrition · 2025 · Randomised controlled trial DOIPubMed 40571100Full text
  18. A randomized controlled trial to test the effects of displaying the Nutri-Score in food advertising on consumer perceptions and intentions to purchase and consume Courbet D, Jacquemier L, Hercberg S, et al. · The international journal of behavioral nutrition and physical activity · 2024 · Randomised controlled trial DOIPubMed 38622707Full text
  19. The impact of the nutri-score on food choice: A choice experiment in a Dutch supermarket van den Akker K, Bartelet D, Brouwer L, et al. · Appetite · 2022 · Randomised controlled trial DOIPubMed 34453996
  20. Labels Affect Food Choices, but in What Ways? Kühne SJ, Reijnen E, Granja G, et al. · Nutrients · 2022 · Randomised controlled trial DOIPubMed 35956380Full text
  21. Nutri-Score and NutrInform Battery: Effects on Performance and Preference in Italian Consumers Fialon M, Serafini M, Galan P, et al. · Nutrients · 2022 · Randomised controlled trial DOIPubMed 36079769Full text
  22. Impact of different front-of-pack nutrition labels on online food choices Santos O, Alarcão V, Feteira-Santos R, et al. · Appetite · 2020 · Randomised controlled trial DOIPubMed 32798050
  23. Functional Foods in Modern Nutrition Science: Mechanisms, Evidence, and Public Health Implications Fekete M, Lehoczki A, Kryczyk-Poprawa A, et al. · Nutrients · 2025 · Review DOIPubMed 40647258Full text
  24. Establishing an EU-wide front-of-pack nutrition label: Review of options and model-based evaluation Devaux M, Aldea A, Lerouge A, et al. · Obesity reviews : an official journal of the International Association for the Study of Obesity · 2024 · Review DOIPubMed 38326224
  25. Towards unified and impactful policies to reduce ultra-processed food consumption and promote healthier eating Popkin BM, Barquera S, Corvalan C, et al. · The lancet. Diabetes & endocrinology · 2021 · Review DOIPubMed 33865500Full text
  26. The Influence of Front-of-Package Nutrition Labeling on Consumer Behavior and Product Reformulation Roberto CA, Ng SW, Ganderats-Fuentes M, et al. · Annual review of nutrition · 2021 · Review DOIPubMed 34339293
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  29. Purchase behavior reported by Mexican adults after implementing the front-of-pack warning labels Sagaceta-Mejia J, Durán R, Munguía A, et al. · Salud publica de Mexico · 2025 · Journal article DOIPubMed 41150992
  30. [Nutri-Score: A public health tool validated by science and fought by agri-food lobbies] Hercberg S · Bulletin du cancer · 2024 · Journal article DOIPubMed 38565441
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