As a woman, you have specific nutritional concerns. Above all, you want to be healthy and maintain your health throughout your life so that you can do all the things that you want to do. Bone health is a major concern of women, and it is important to eat calcium-rich foods and get enough exercise. It is also assuring to know that a calcium supplement, as well as vitamin D and magnesium, can help prevent osteoporosis. B vitamins are also important for overall health, and folic acid is essential if you are planning to have a baby.