营销话术证据 D · 营销话术
燕窝、阿胶补血养颜
真相
燕窝主要是糖蛋白，阿胶基本是胶原（明胶）；声称的功效多来自实验室与动物，缺高质量人体证据。
机制速览
有了前两关做底, 几个流传很广的老说法就站不住了。
来源（3）
- Hsu, D. J., Lee, C. W., Tsai, W. C., & Chien, Y. C. (2017). Essential and toxic metals in animal bone broths. Food & Nutrition Research, 61(1), 1347478.
- Chen, J., & Tsim, K. W. K. (2020). A review of edible jujube, the Ziziphus jujuba fruit: a health food supplement for anemia prevalence. Frontiers in Pharmacology, 11, 593655.
- Hurrell, R., & Egli, I. (2010). Iron bioavailability and dietary reference values. The American Journal of Clinical Nutrition, 91(5), 1461S-1467S.