Good question, Captian Optimism. I'm not totally sure. I know babies eat 'super rice', a rice porridge type of thing with teensy fish, mashed up veggies, dried pork in it. My kid loves it and it's pretty healthy.
I'm a little skeptical about the local toddler food, though. People are always giving him candy, cookies and cake whenever we go out. At restaurants, waitresses offer him this crap, and at the temple where we go, the people who watch him skip dinner and give him a constant diet of cake, despite my constant requests to give him 'real' food and not sugar. I see overweight babies and children all the time here, can't say if it's more than the States, but I think it's considered a problem here.
Anyways! Off my rant now. I like the olive oil suggestion, I do have flax oil, too. Once avocados come into the store, we'll try that. And now you guys are really getting me on a nut kick!