欧洲的蛋白质充足性：使用蛋白质充足性和质量评分（PAQS）调整原油摄入量

IF 3.2 Q2 NUTRITION & DIETETICS

Current Developments in Nutrition Pub Date : 2025-08-29 DOI:10.1016/j.cdnut.2025.107539

Samantha Nikita Heerschop , Sander Biesbroek , Merel Celine Daas , Anneleen Kuijsten , Mirjana Gurinović , Johanna Marianne Geleijnse , Pieter van ’t Veer

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引用次数: 0

摘要

由于欧洲的蛋白质总摄入量高，动物蛋白占很大比例，蛋白质质量不被认为是一个问题。然而，当转向包括更多植物蛋白的更可持续的饮食时，这可能变得很重要。为了在考虑蛋白质质量的同时促进蛋白质充足性的评估，本研究旨在提供基于粗蛋白质和可利用蛋白质的欧洲成年人当前蛋白质摄入量和充足性的概述。方法为了评估欧洲蛋白质摄入不足的普遍程度，开发了蛋白质充足性和质量评分（PAQS），并将其应用于欧洲食品安全局欧洲食品消费综合数据库中25个国家膳食调查的成年人（18-64岁）。PAQS以每日可利用蛋白质摄入量与需要量之比来评估蛋白质充足性，可利用蛋白质以一餐为单位，综合考虑蛋白质消化率、必需氨基酸需要量和粗蛋白质摄入量。结果考虑到能量误报、受试者内部差异和摄入分布的异常，男女粗蛋白质不足的发生率均为1%。除德国（17%）外，女性可利用蛋白质缺乏率从0%（西班牙）到7%（奥地利）不等；男性可利用蛋白质缺乏率从0%（黑山）到6%（德国）不等。结论：这些研究结果表明，健康成年人对当前饮食中的可利用蛋白质摄入量没有直接的担忧。然而，德国女性的饮食可能需要更密切的关注。

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Protein Adequacy in Europe: Adjusting Crude Intakes Using the Protein Adequacy and Quality Score (PAQS)

Background

Because of high overall protein intakes and the substantial proportion of animal-based protein in Europe, protein quality was not considered an issue. However, this may become important when moving toward more sustainable diets that include more plant protein.

Objectives

To facilitate the assessment of protein adequacy while considering protein quality, this study aimed to provide an overview of current protein intake and adequacy in European adults, based on crude and utilizable protein.

Methods

To assess the prevalence of inadequate protein intake in Europe, the Protein Adequacy and Quality Score (PAQS) was developed and applied to adults (18–64 y) of 25 national dietary surveys obtained from the Comprehensive European Food Consumption Database of the European Food Safety Authority. The PAQS assesses protein adequacy as the ratio of daily utilizable protein intake to requirement, with utilizable protein calculated on a meal basis by considering protein digestibility, indispensable amino acid requirements, and crude protein intake.

Results

When accounting for energy misreporting, within-subject variation, and nonnormality of the intake distribution, the prevalence of crude protein inadequacy was <1% in both sexes. Utilizable protein inadequacy ranged from 0% (Spain) to 7% (Austria) in females, except for Germany (17%), and from 0% (Montenegro) to 6% (Germany) in males.

Conclusions

These findings suggest no immediate concern for healthy adults regarding utilizable protein intake of current diets. However, diets of females in Germany may warrant closer attention.

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