Not everything — a varied plant-based diet handles most of it without thinking. These are the seven worth paying attention to, how much you need a day, and which plant foods carry them.
Adult reference intakes for general wellness, not medical or dietary advice. Per-serve amounts are estimates.
Vitamin B12
4 µg a day
B12 keeps your nerves and blood cells happy — and plants simply don't make it. Fortified foods are your friends.
Sunshine plus fortified foods. Keep it up through winter.
Where it comes from, per serve
fortified plant milk≈2.4 µg per glass
fortified spread≈1.5 µg per serve
fortified cereal≈2.1 µg per bowl
Only 2 recipes in the collection are a strong source, so there is no separate list for it — Garlic mushrooms on toast, B12 breakfast oats. This is the one most people end up supplementing in winter.
Questions people ask
Which nutrients does a vegan diet run short on?
The seven this page covers: vitamin B12, iron, zinc, calcium, iodine, omega-3 and vitamin D. Not everything — protein and most vitamins are straightforward on a varied plant-based diet. These are the ones worth paying attention to.
Which one matters most?
B12. Plants do not make it at all, so it has to come from fortified foods or a supplement. Every other nutrient here can be covered by food alone with some care.
Are these figures medical advice?
No. They are adult reference intakes for general wellness, and the per-serve amounts are estimates. If a nutrient matters to you clinically, that is a conversation with a doctor or a dietitian, not a website.