A
No.2-18金卡 · A 级证据
少吃加工肉(火腿、培根、香肠、午餐肉)
说人话
火腿、培根、香肠吃得最多的人,同期死亡的概率比吃得最少的人高约两成。每天多吃一份加工肉,概率也高两成。
收益
把多项跟踪研究合起来算(只记录、不分组):加工肉吃得最多的那组,比吃得最少的那组死亡风险高约 23%(RR 1.23)。红肉合计高约 29%(RR 1.29)。没加工的红肉高约 10%(RR 1.10),但这一项没看出统计上的差别。另一项汇总是按每天吃的量算的。加工肉每天多吃 1 份,死亡风险高约 23%(RR 1.23)。红肉每天多吃 1 份,高约 10%(RR 1.10)。
来源 · 3 条链接Larsson SC, Orsini N (2014). Red meat and processed meat consumption and all-cause mortality: a meta-analysis. American Journal of Epidemiology. doi.org/…
Schwingshackl L 等 (2017). Food groups and risk of all-cause mortality: a systematic review and meta-analysis of prospective studies. American Journal of Clinical Nutrition. doi.org/…
Johnston BC 等 (2019). Unprocessed Red Meat and Processed Meat Consumption: Dietary Guideline Recommendations From the NutriRECS Consortium. Annals of Internal Medicine. doi.org/…(争议方 NutriRECS 指南)
Schwingshackl L 等 (2017). Food groups and risk of all-cause mortality: a systematic review and meta-analysis of prospective studies. American Journal of Clinical Nutrition. doi.org/…
Johnston BC 等 (2019). Unprocessed Red Meat and Processed Meat Consumption: Dietary Guideline Recommendations From the NutriRECS Consortium. Annals of Internal Medicine. doi.org/…(争议方 NutriRECS 指南)