Dietary guidelines were examined in the first study 1 with follow-up findings in subsequent research 2 and a meta-analysis 3.

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C. Scholar, D. Investigator. Follow-up Analysis of Nutritional Patterns. American Journal of Medicine. 2021;134(5):720-731. doi:10.1000/ajm.2021.042
E. Analyst, F. Reviewer. Meta-analysis of Dietary Intervention Studies. Clinical Nutrition. 2022;41(8):1200-1215. doi:10.1000/cn.2022.088