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Proteins: Dietary Sources and Requirements01:28

Proteins: Dietary Sources and Requirements

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Consuming animal-based products offers high-quality proteins that contain optimal levels and combinations of essential amino acids, crucial for tissue repair and growth. Foods like eggs, milk, fish, and most meats are a source of complete proteins. Legumes and cereals are abundant in proteins; however, they typically lack a full range of essential amino acids. As a result, they are considered incomplete protein sources. Some plant sources like soybeans, quinoa, and amaranth do contain complete...
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Physiological models with protein binding in pharmacokinetics offer a sophisticated approach to understanding drug disposition. These models consider drug-protein interactions, enabling them to effectively predict drug concentrations in different organs and tissues. This precision aids in accurate drug dosing, providing a significant advantage over conventional models. A key process within these models is equilibration, which ensures that drug concentrations achieve a steady state within the...
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Pharmaceutical equivalents, by definition, are drug products with the same active ingredient in the same quantities, encapsulated in identical dosage forms, and intended for the same administration routes. These pharmaceutical equivalents are deemed bioequivalent if the bioavailability of the active entity in the drug preparations is similar. Moreover, pharmaceutical equivalents demonstrating bioequivalence are also regarded as therapeutically equivalent. This means that when used as directed,...
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Related Experiment Video

Updated: Oct 22, 2025

'Boden Food Plate': Novel Interactive Web-based Method for the Assessment of Dietary Intake
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Are the Eatwell Guide and Nutrient Profiling Models Consistent in the UK?

Ana-Catarina Pinho-Gomes1,2,3, Asha Kaur3, Peter Scarborough3

  • 1Faculty of Life Sciences & Medicine, School of Population Health & Environmental Sciences, King's College London, London WC2R 2LS, UK.

Nutrients
|August 27, 2021
PubMed
Summary

The UK's Nutrient Profiling Model (NPM) and Eatwell Guide (EWG) show good agreement in assessing diet healthiness. This alignment supports consistent public dietary advice and food policies.

Keywords:
dietfood policyfood-based dietary guidelinesnutrient profiling model

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Area of Science:

  • Nutrition Science
  • Public Health Policy

Background:

  • The UK developed a Nutrient Profiling Model (NPM) in 2005 for regulating food marketing to children, with a revised 2018 version pending finalization.
  • The Eatwell Guide (EWG) serves as the official UK food-based dietary guidelines.

Purpose of the Study:

  • To evaluate the agreement between the 2005 and 2018 versions of the NPM and the EWG in assessing diet healthiness.
  • To compare dietary assessment using EWG scores and NPM indices across different versions.

Main Methods:

  • Utilized data from National Diet and Nutrition Surveys (NDNS) for 3028 individual diets.
  • Calculated EWG dietary scores and NPM dietary indices to estimate diet healthiness.
  • Assessed agreement using percentage agreement and Cohen's kappa for EWG scores and NPM indices.

Main Results:

  • Individuals with higher EWG scores consistently had lower (healthier) NPM indices for both 2005 and 2018 versions.
  • Good agreement was observed between EWG scores and NPM indices when a low cut-off for the NPM was applied.
  • Agreement was consistent across both the 2005 and 2018 NPM versions.

Conclusions:

  • The EWG and NPM demonstrate broad alignment in evaluating the healthiness of UK population diets.
  • This suggests consistency between public dietary guidance and food policy regulations.
  • The findings support the use of these tools for informing dietary advice and policy.