替代动物来源食品对营养和健康的影响:范围审查
Ty Beal1, Rebecca McLaren1, Trisha Saxena2
1Global Alliance for Improved Nutrition, Washington, DC, USA.
The Lancet. Planetary health
|February 12, 2026
概括
替代动物来源食品 (Alt-ASFs) 提供潜在的益处,但营养成分不同. 需要仔细考虑它们的整合,以防止营养不足,特别是在弱势群体中.
科学领域:
- 营养科学 营养科学
- 食品科学 食品科学 食品科学
- 公共卫生 营养 公共卫生 营养
背景情况:
- 与传统动物产品相比,替代动物来源食品 (Alt-ASFs) 的消费日益增加,需要了解它们的营养价值和对健康的影响.
- 现有的证据是零碎的,为饮食指导和有关Alt-ASF的政策决策创造了不确定性.
- 很少有研究直接将Alt-ASF与常规动物产品进行同等替代.
研究的目的:
- 系统地评估和比较各种Alt-ASF与传统动物产品的营养质量和健康影响.
- 确定有关Alt-ASF的证据差距,包括不同类型的食品,健康结果和地理环境.
- 通过综合有关Alt-ASFs的当前研究,为饮食指南和政策提供信息.
主要方法:
- 采用了一个范围审查方法.
- 系统评估247项研究,比较Alt-ASF与传统动物产品的营养质量和健康影响.
- 分析的重点是基于植物,基于真菌,基于昆虫,基于藻类和基于细胞的食品.
主要成果:
- 替代ASF表现出多样化的营养特征;基于植物和基于真菌的选择含有丰富的纤维和低和脂肪,但往往缺乏可生物利用的蛋白质,维生素B12,和铁.
- 植物性牛奶 (强化大豆除外) 在营养上低于母牛奶.
- 基于昆虫的食品显示出与传统肉类相比,蛋白质和矿物质含量具有相似或更高的潜力.
- 研究在很大程度上集中在高收入国家,而在低收入国家和基于藻类和基于细胞的食品中存在很大的差距.
结论:
- 替代ASF为更健康,更可持续的饮食提供了潜力,但需要仔细整合,以避免营养缺乏,特别是在风险人群中.
- 有针对性的强化或补充食品的选择可能是必要的,以确保营养充足性,在纳入Alt-ASFs.
- 需要进一步研究长期的健康结果,服务不足的人群,以及研究较少的Alt-ASF类别,如藻类和基于细胞的食物.
相关概念视频
The Roles of Bacteria and Fungi in Plant Nutrition
47.5K
Plants have the impressive ability to create their own food through photosynthesis. However, plants often require assistance from organisms in the soil to acquire the nutrients they need to function correctly. Both bacteria and fungi have evolved symbiotic relationships with plants that help the species to thrive in a wide variety of environments.
47.5K
The Scope of Physics
53.7K
Physics is concerned with the interactions of energy, matter, space, and time, in order to discover the underlying mechanisms that underpin all phenomena. The word "physics" comes from the Greek word "phúsis", which means nature. Physics seeks to comprehend the natural world around us at its most fundamental level. It emphasizes the use of quantitative laws to do this, which could be valuable in other fields that want to push the performance boundaries of present...
53.7K
Review and Preview
8.4K
In statistics, several tools are used to interpret the data. Measures of central tendency represent the characteristics of the data, such as mean, median, and mode. Additionally, measures of variance like standard deviation and range are used to find the spread of data from the mean. Relative standing measures the distance between data locations. Commonly used measures of relative standings are percentile, z score, and quartiles.
Percentiles are a type of fractile that partition data into...
Percentiles are a type of fractile that partition data into...
8.4K
Review and Preview
11.6K
Data are individual items of information obtained from a population or sample. Data may be classified as qualitative (categorical), quantitative continuous, or quantitative discrete. Because it is not practical to measure the entire population in a study, researchers use samples to represent the population. A random sample is a representative group from the population chosen by using a method that gives each individual in the population an equal chance of being included in the sample. Random...
11.6K
Alternative RNA Splicing
25.3K
Alternative RNA splicing is the regulated splicing of exons and introns to produce different mature mRNAs from a single pre-mRNA. Unlike in constitutive splicing where a single gene produces a single type of mRNA, alternative splicing allows an organism to produce multiple proteins from a single gene and plays an important role in protein diversity.
There are five types of alternative RNA splicing that vary in the ways the pre-mRNA segments are removed or retained in the mature mRNA. The first...
There are five types of alternative RNA splicing that vary in the ways the pre-mRNA segments are removed or retained in the mature mRNA. The first...
25.3K
Parentral Nutrition: Centeral and Peripheral Parental Nutrition
1.0K
Parenteral Nutrition (PN) delivers essential nutrients directly into the bloodstream, bypassing the digestive system. It is commonly used for individuals with severe digestive disorders or conditions that prevent normal nutrient absorption.
PN can be administered through two primary routes:
1. Central Parenteral Nutrition (CPN):
CPN involves delivering a high concentration of nutrients through a large vein. This is typically achieved using a Peripherally Inserted Central Catheter (PICC) or,...
PN can be administered through two primary routes:
1. Central Parenteral Nutrition (CPN):
CPN involves delivering a high concentration of nutrients through a large vein. This is typically achieved using a Peripherally Inserted Central Catheter (PICC) or,...
1.0K


