“…The study flow is summarized in Figure 1. Data were extracted from 90 studies ( n = 126,242), 17–19,30,38,39,45–105 with 23 studies containing multiple dietary intake assessment points during pregnancy ( n = 4,985) 11,12,33–37,40,106–120 . The countries represented by geographical region are the USA (26 studies, n = 12,765)/Canada (5 studies, n = 143), UK (19 studies, n = 15,653), Europe (27 studies, n = 93,395), Australia (5 studies, n = 2,557)/NZ (2 studies, n = 291), and Japan (6 studies, n = 1,438).…”