Q: What does RDA stand for ?
A: Recommended Daily Allowance, or Recommended Dietary Allowance. It is being superseded gradually by DRI, Dietary Reference Intake.
Q: What is this site for ?
A : It is a place for people who are interested in helping each other learn to improve the quality of what they eat, aiming to improve their health and enjoyment in living, by using the material here, adding to it, and discussing ideas.
Q: What prompted you to start the site ?
A: Blogs are good for expressing one person's views; it is hard to have a multi-person discussion through blog comments.
Q: Will I really feel better if I follow your suggestions ?
A: Hard to tell; it depends on where you are starting from. Other people do ... see this post from April Smith's blog, October 2006, particularly the comment from Robin.