营销话术证据 D · 营销话术
骨头汤补钙
真相
实测每升仅约 26-80 mg 钙,一碗不到每日需要的 5%;一杯牛奶约 300 mg(差 7-30 倍),熬出来的主要是脂肪。
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.