The only thing my surgeon told me 15 years ago was that I would have to take two multivitamins a day for the rest of my life. However, I wanted to make sure I covered all my needs. So I take 500mg of calcium three times a day (because the body can only absorb 500mg at a time and 1500mg is recommended daily). I also take a B complex, iron, glucosamine chondroitin, and a few others to round out my nutritional needs. For women, I think calcium and iron and extremely important. I did a lot of research and read a lot of labels. And I had a nutritionist who advised me. That's their job, not the job of the surgeon.