Table 1 Search terms
| Theme | Nutritional Intake | Pregnancy | Age | Nutritional Status |
|---|---|---|---|---|
| Search Terms | nutrient | pregnan* | adolescen* | biomarker* |
| nutrition* | gestatio* | teen | iron | |
| diet* | matern* | teenage* | folate | |
| eat* | mother* | youth | calcium | |
| food | gravid* | anaemi* | ||
| nutrition assessment (MH) | Pregnancy in adolescence (MH) | anemi* | ||
| Food habits (MH) | Biological markers (MH) | |||
| Dietary surveys (MH) |