Dietary guidelines were examined in the first study [1] with follow-up findings in subsequent research [2] and a meta-analysis [3].
References
1.
A. Author, B. Researcher. Dietary Guidelines and Health Outcomes. Journal of Nutrition. 2020;150(3):500-510. doi:10.1000/jn.2020.001
2.
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
3.
E. Analyst, F. Reviewer. Meta-analysis of Dietary Intervention Studies. Clinical Nutrition. 2022;41(8):1200-1215. doi:10.1000/cn.2022.088