The association between overall, healthy, and unhealthy plant-based diet indexes and risk of all-cause and cause-specific mortality: a systematic review and dose-response meta-analysis of prospective cohort studies
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Background: recent dietary guidelines recommend a diet that mainly includes plant-based foods and a moderate amount of animal products. Therefore, we hypothesized that plant-based diet indices (overall plant-based diet index (oPDI), healthy plant-based diet in... ...