Importance The 2020 Dietary Guidelines Advisory Committee conducted a systematic
review of existing research on diet and health to inform the current Dietary Guidelines for …

Background: Questions remain about the strength and shape of the dose-response
relationship between fruit and vegetable intake and risk of cardiovascular disease, cancer …

Background: Suboptimal diet is one of the most important factors in preventing early death
and disability worldwide. Objective: The aim of this meta-analysis was to synthesize the …

Objective To quantify the dose-response relation between consumption of whole grain and
specific types of grains and the risk of cardiovascular disease, total cancer, and all cause …

Background Public health policies reflect concerns that certain fruit sources may not have
the intended benefits and that vegetables should be preferred to fruit. We assessed the …

Background Few studies have evaluated the relationship between changes in diet quality
over time and the risk of death. Methods We used Cox proportional-hazards models to …

To update the clinical practice guidelines for nutrition therapy of the European Association
for the Study of Diabetes, we conducted a systematic review and meta-analysis of …

More than 50 years after the Seven Countries Study, a large number of epidemiological
studies have explored the relationship between the Mediterranean diet (MD) and health …

Background The aim of the present meta-analysis of cohort studies was to focus on
monounsaturated fat (MUFA) and cardiovascular disease, cardiovascular mortality as well …

Various dietary approaches with different caloric content and macronutrient composition
have been recommended to treat obesity in adults. Although their safety and efficacy profile …