Choline is essential for our brains to work properly, it's vital to our entire nervous system. Most sources are meat, fish, eggs and dairy. It's present in some veg, but a 2 year old would need about half a kilo of broccoli, cauliflower or nuts (the richest plant sources) to get the minimum required for health.
How on earth do vegan parents manage it,particularly when their DC are young and their brains are still forming?