I found those sites very helpful: The American Dietetic Association Cook It Quick Meals For You Please, add here links to your favourite sites about the diet and nutrition.
I'm not familiar with any of the websites you cited. My favourite health and food websites are the Paleo blogs. My favourite Paleo blog is Mark's Daily Apple. The blog is updated regularly with superb content. I would definitely recommend MDA.
I been going to mealsforyou.com for awhile now. I never heard of the other too but I will check them out later. Any tips or advice that would help me stay healthy is music to my brain lol.