饮食多样性与不同食物组的饮食质量有着不同的关联
Anaëlle Bolo1, Juhui Wang1, Florence Carpentier2,3
1Université Paris-Saclay, AgroParisTech, INRAE, UMR PNCA, 91120, Palaiseau, France.
European journal of nutrition
|July 9, 2025
概括
食物组内的饮食多样性与饮食质量有着复杂的联系. 促进特定食品组和尺寸的多样性,而不是一般,是改善营养摄入量和健康结果的关键.
科学领域:
- 营养科学 营养科学
- 公共卫生 营养 公共卫生 营养
- 饮食评估 饮食评估
背景情况:
- 饮食多样性是饮食质量的关键指标,影响营养充足度和慢性疾病风险.
- 在高收入国家,饮食多样性与饮食质量之间的关系是复杂的,并且取决于食物组.
- 了解食物组内的多样性对于细微的饮食建议至关重要.
研究的目的:
- 研究食物组内的饮食多样性与西方饮食中的饮食质量之间的关联.
- 探索多样性的不同维度 (数量,均性,营养差异) 如何与饮食质量有关.
- 为了区分多样性的影响与消费的食物数量.
主要方法:
- 利用了法国国家饮食调查 (2014-2015) 的数据,每个成年人有三个24小时的回忆.
- 使用FoodEx2.2将食品分类为19个组和114个子组.
- 通过计数,均性和营养差异来评估多样性;通过营养充足度,安全性和慢性疾病风险来评估饮食质量. 使用多变量线性模型.
主要成果:
- 食品组内的多样性与饮食质量之间的关联在不同食品组,多样性维度和质量指标之间存在显著差异.
- 在许多情况下,食品组内的多样性与饮食质量有混合或无关联.
- 经常食用的食物数量与饮食质量的关联比多样性措施更强.
结论:
- 食物组内的多样性对饮食质量的影响是特定于环境的,取决于食物组和多样性维度.
- 促进饮食多样性应该针对特定的食物组和尺寸,而不是作为一般建议.
- 摄入的食物数量对饮食质量起着重要作用,通常比单独的多样性更重要.
更多相关视频
03:35Determining Gender-Based Differences in Retinal and Choroidal Thickness in Underweight Individuals via Swept-Source Optical Coherence Tomography
Published on: December 1, 2023
382
04:54Iterative Development of an Innovative Smartphone-Based Dietary Assessment Tool: Traqq
Published on: March 19, 2021
4.7K
相关概念视频
Dietary Connections
56.0K
In biological systems, most metabolic pathways are interconnected. The cellular respiration processes that convert glucose to ATP—such as glycolysis, pyruvate oxidation, and the citric acid cycle—tie into those that break down other organic compounds. As a result, various foods—from apples to cheese to guacamole—end up as ATP. In addition to carbohydrates, food also contains proteins and lipids—such as cholesterol and fats. All of these organic compounds are used...
56.0K
Proteins: Dietary Sources and Requirements
649
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...
649
Diversity of Protists I
140
Excavata is a diverse group of protists that includes both chemoorganotrophic and phototrophic species, with some thriving in anaerobic environments. Among the key groups within Excavata are diplomonads and parabasalids, which are flagellated protists that lack mitochondria and chloroplasts. These microorganisms typically inhabit anoxic environments, such as the intestines of animals, where they exist either symbiotically or as parasites, relying on fermentation for energy production. Some...
140
Diversity of Protists IV
132
Amoebozoa represent a diverse group of terrestrial and aquatic protists that utilize lobe-shaped pseudopodia for locomotion and feeding. This characteristic differentiates them from the Rhizaria, which possess threadlike pseudopodia. The primary classifications within Amoebozoa include gymnamoebas, entamoebas, and the plasmodial and cellular slime molds. Phylogenetic evidence indicates that Amoebozoa diverged from a lineage that ultimately gave rise to fungi and animals.Gymnamoebas and...
132
What is Biodiversity?
27.8K
Biodiversity describes the variety of living things at multiple organizational levels: genetic, species and ecosystem diversity. Species diversity includes all branches of the evolutionary tree from single-celled prokaryotic organisms, bacteria, and archaea, to the eukaryotic kingdoms: plants; animals; fungi; and protists. To date, there have been about 1.75 million species identified, and new species are discovered every week.
27.8K
Diversity of Protists II
146
Alveolates are a group of organisms recognized by the presence of alveoli, which are cytoplasmic sacs located beneath the cell membrane. While their function remains uncertain, alveoli may help regulate water balance by controlling how much water enters and leaves the cell. In dinoflagellates, these structures may serve as armor plates. There are three major types of alveolates: ciliates, which move using cilia; dinoflagellates, which use flagella for movement; and apicomplexans, which are...
146
