^^flaxseed and hemp have those omega acids, so they too are another source of DHA.
yea i have read nutrition literature extensively, but how extensive are you talking?
i've certainly read enough to be able to authoritively question how the hell R.Ds and nutrionists got through school and got hired with knowing next to nothing about different diets like raw foodism.
on the note of supplements, most vegans i know don't even take ANY, and do fine. The raw foodists i know don't take any either, because vitamins aren't raw. As for me, i take supplements and vitamins, especially calcium.
b12 is overhyped because b12 deficiencies, while life threatening, are VERY RARE. B12 is the most abundant vitamin in a multi-v, and it's heavily fortified in almost every processed meal and drink. I point it out because so many people i've talked to think that if you are depressed, you must have a b12 deficiency, likewise if you are vegan. it is the most asinine rationale i've ever heard considering how much b12 one is able to get without even trying on a daily basis. b12 is stored in your body so you don't even have to replenish it on a daily basis like you would vitamin C or calcium.