看来你是非蠢即坏?
grok
没有明确科学证据显示白人和东亚人在植物蛋白和动物蛋白的消化能力方面表现出明显的相反差异。多数研究强调蛋白质来源的性质、抗营养因子、饮食习惯与肠道菌群的作用才是影响消化吸收效率的关键因素。
关于“白人对植物蛋白消化能力不行,但对动物蛋白的消化能力非常行;东亚人则相反”的说法,现有研究并未直接支持这种族群之间在植物蛋白和动物蛋白消化能力上的截然相反差异。
以下是相关事实与研究发现:
- 一般来说,动物蛋白的消化率普遍高于植物蛋白。在人体中,动物蛋白(如鸡蛋、肉类)消化吸收效率通常较高,约85%-95%,而植物蛋白(如豆类、谷物)的吸收率较低,通常在50%-75%左右,这主要是因为植物蛋白中存在抗营养因子(如纤维、多酚类物质)抑制消化吸收。[1][2]
- 这种吸收率差异与种族无直接关联,更多是与蛋白质的种类、食物的加工方式有关。例如,去壳或提纯的植物蛋白吸收率可明显提高。[1]
- 关于种族或民族对蛋白质消化的差异,目前研究主要指出不同文化背景和饮食习惯影响蛋白质来源的选择与摄入量,比如东南亚华人群体更偏好多样化蛋白摄入,包括较多的植物蛋白,而西方人群通常动物蛋白摄入量较高。[3][4]
- 关于肠道微生物对蛋白质消化的影响,研究发现肠道菌群会影响特定蛋白质在消化道中的降解情况,且不同蛋白质在肠道中的降解与微生物作用方式不同,但这与种族关系尚不明确。[5][6]
- 消化能力的差异也更常归因于个体差异、饮食结构、蛋白质加工形式等,而非单纯的种族属性。[7][5]
综上,没有明确科学证据显示白人和东亚人在植物蛋白和动物蛋白的消化能力方面表现出明显的相反差异。多数研究强调蛋白质来源的性质、抗营养因子、饮食习惯与肠道菌群的作用才是影响消化吸收效率的关键因素。[2][5][1]
若需要更具体的人群消化能力差异数据,可能需针对特定族群和蛋白质类型的食物消化试验或人体代谢研究。
Sources
[1] The Anabolic Response to Plant-Based Protein Ingestion - PMC https://pmc.ncbi.nlm.nih.gov/articles/PMC8566416/
[2] Animal vs. Plant Protein: Which Is Healthier? - Verywell Health https://www.verywellhealth.com/plant-pr ... in-8781023
[3] Socio-Cultural and Economic Drivers of Plant and Animal Protein ... https://pmc.ncbi.nlm.nih.gov/articles/PMC7284361/
[4] Alt protein to all protein: The way forward for Asia https://marketshake.gourmetpro.co/p/ani ... t-for-asia
[5] Study Shows Not All Dietary Proteins Are Digested the Same Way https://news.ncsu.edu/2025/09/study-sho ... -same-way/
[6] Dietary protein and the intestinal microbiota: An understudied ... https://pmc.ncbi.nlm.nih.gov/articles/PMC9626677/
[7] "Plant protein is less digestable than animal protein" ??? : r/vegan
[8] Animal and Plant Protein Food Sources in Indonesia Differ Across ... https://www.frontiersin.org/journals/nu ... 62459/full
[9] Perceptions of three diets varying in animal- and plant-based protein ... https://www.sciencedirect.com/science/a ... 6324003416
[10] Animal and Plant Protein Food Sources in Indonesia Differ Across ... https://pmc.ncbi.nlm.nih.gov/articles/PMC8886573/
[11] What Lies Behind the Transition From Plant-Based to Animal Protein? https://journalofethics.ama-assn.org/ar ... in/2018-10
[12] Next-gen plant-based products: Protein digestion findings could ... https://www.foodnavigator-asia.com/Arti ... cientists/
[13] Protein Showdown: Comparison of Plant-Based and Animal-Based ... https://fieldreport.caes.uga.edu/public ... sed-foods/
[14] A comparison of animal and plant-based proteins from an economic ... https://www.sciencedirect.com/science/a ... 1X24002932
[15] Exploiting the interactions between plant proteins and gut microbiota ... https://www.sciencedirect.com/science/a ... 4424004254
[16] Crisis of the Asian gut: associations among diet, microbiota, and ... https://pmc.ncbi.nlm.nih.gov/articles/PMC9246424/
[17] Shifting Trend of Protein Consumption in Southeast Asia https://www.sciencedirect.com/science/a ... 9124023771
[18] Weighing the benefits of plant protein for human and planetary health https://hsph.harvard.edu/news/plant-pro ... ry-health/
[19] Dietary intake in East Asian and Northern European participants ... https://pmc.ncbi.nlm.nih.gov/articles/PMC12345378/
[20] Animal Protein vs. Plant Protein - Steakholder Foods https://www.steakholderfoods.com/blog/a ... nt-protein