Dietary Flavonoids and Lung Cancer: A GRADE-Assessed Systematic Review and Meta-Analysis of Observational Studies.

Individual observational studies examining the association between polyphenols and the risk of lung cancer have reported mixed findings. Therefore, we performed a systematic review and meta-analysis to determine the pooled effects between polyphenol intake and lung cancer risk. A systematic search was performed on PubMed, Scopus, and Web of Science databases in April 2023.

The association between plant and animal protein intake with depression, anxiety, and stress.

Background: Recent evidence suggests that diet composition is a key biological factor related to the development of depressive disorders. The present study was conducted to investigate the animal and plant protein intake and their replacement in association with depression, anxiety, and stress in Iranian adults.

Method: In this cross-sectional study, the dietary intake of 7169 subjects were assessed using a validated food frequency questionnaire.

The impact of a blend of Pistacia atlantica seed and canola oil compared with a blend of corn-canola oil with synthetic antioxidant and corn-canola oil without synthetic antioxidant on oxidative stress markers in patients with metabolic syndrome: protocol for a triple-blind, randomized, three-way cross-over clinical trial.

Background: Metabolic syndrome (MetS) is regarded as a complex metabolic disorder. Recently, the role of dietary antioxidants in the underlying pathogenesis and complications of MetS has come into focus. Pistacia atlantica oil is known as a high antioxidant oil which might improve the antioxidant status of dietary oils and also oxidative stress markers.