Pregnancy
INDEX
Clinical Definition
Prenatal nutrition requires increased intake of folate, iron, calcium, and DHA while avoiding specific food safety risks. Caloric needs increase by only 340-450 calories/day in the 2nd and 3rd trimesters, but micronutrient demands rise substantially. Meal prep helps manage nausea, fatigue, and cravings with ready-to-eat nutrient-dense options.
This content is for informational purposes only and does not replace prenatal care. Nutritional needs vary based on pre-pregnancy BMI, multiples, gestational diabetes status, and individual health. Consult your OB-GYN or registered dietitian for personalized guidance.
Condition Profile
Nutrition Rules
Folate
600mcg DFE daily
Prevents neural tube defects; critical in first trimester before many women know they are pregnant
Iron
27mg daily
Blood volume increases 50% during pregnancy; iron deficiency anemia increases preterm birth risk
DHA (Omega-3)
200-300mg daily
Supports fetal brain and eye development, especially in the third trimester
Calcium
1000mg daily
Fetal skeletal development draws from maternal stores; inadequate intake depletes bone density
Choline
450mg daily
Supports fetal brain development and placental function; most prenatal vitamins contain insufficient amounts