Research

Mixed

Adherence to a Western dietary pattern (high in processed foods, refined sugars, saturated/trans fats, and low in fiber/antioxidants) causes systemic inflammation, oxidative stress, and gut dysbiosis, leading to increased risk of chronic diseases including obesity, type 2 diabetes, cardiovascular disease, and cancer.

Reduce intake of ultra-processed foods, added sugars, and refined grains. Increase consumption of fruits, vegetables, whole grains, and nuts to improve antioxidant status and gut health. This shift addresses the root causes of inflammation and oxidative stress associated with chronic disease.

GoodSupportsHIGH confidence
The Western diet has been linked to a range of chronic diseases, including obesity, type 2 diabetes, cardiovascular disease, and certain cancers... High consumption of saturated fats, processed foods, and refined sugars is characteristic of the Western diet and has been associated with persistent low-grade inflammation.
Vicente Javier Clemente‐Suárez et al. · Nutrients · 2023

Why this rating

The paper is a narrative review citing numerous epidemiological studies and clinical trials, though it lacks a single primary RCT.

Source

Global Impacts of Western Diet and Its Effects on Metabolism and Health: A Narrative Review

Vicente Javier Clemente‐Suárez et al. · Nutrients · 2023

DOI 10.3390/nu15122749

narrative_reviewCited 703×
Read the paper
DOI resolved against Crossref · corpus check 2026-06-10

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