So we have discussed that the modern “balanced” diet may need some balance tweaking to ensure proper nourishment that spans the essential micronutrients for fertility. You may have considered achieving this balance through regimented supplementation, and though we alluded to it, let's be clear here: supplements aren’t the real stars of this story—whole foods are. Nutrients rarely work solo. In whole foods, they show up in teams, bundled with fats, enzymes, and cofactors that boost absorption and effectiveness. The issue? Many women fall short, and some groups—vegans especially—do need backup support, particularly for B12 and omega-3s, and that should be where supplements should come in.
As ~30 “essential” micronutrients is a lot to focus on, here’s a breakdown of the micronutrients that matter most for fertility, IVF prep, and pregnancy, organized by Task, How Much, Food Source and potential repercussions of deficiency. Unless noted otherwise, amounts reflect the RDAs (Recommended Dietary Allowances, established by the U.S. National Academy of Sciences' Food and Nutrition Board, originating from the National Research Council's work to meet population-based nutrient needs for health and disease prevention) for healthy adult women. Pregnancy or special health conditions may require adjustments.