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The review was conducted through a search of four databases: PubMed, CINAHL, Embase, and Web of Science. A total of 14 studies were identified. Women had a lower prevalence of low birth weight and preterm infants when RDs were involved during prenatal care. While RD involvement during pregnancy was not associated with macrosomia, more research is needed to assess its relationship with small for gestational age, large for gestational age, and infant mortality. Future research should also investigate the specific dietary advice provided by RDs and the extent and timing of their involvement throughout pregnancy to better understand the mechanisms surrounding nutrition counselling, in utero development, and health outcomes.<\/jats:p>","DOI":"10.3148\/cjdpr-2023-014","type":"journal-article","created":{"date-parts":[[2023,5,30]],"date-time":"2023-05-30T08:18:53Z","timestamp":1685434733000},"page":"32-44","source":"Crossref","is-referenced-by-count":9,"title":["Does Dietitian Involvement During Pregnancy Improve Birth Outcomes? 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