Of the 80 elements with at least one stable isotope, 26 have only one single stable isotope. The mean number of stable isotopes for the 80 stable elements is 3.1 stable isotopes per element. The largest number of stable isotopes that occur for a single element is 10 (for tin, element 50).
Diet for Osteopenia. A diet that is rich in calcium and vitamin D is important for those with osteopenia. Osteoporosis is a condition where the bones become frail and susceptible to fractures. Osteopenia is the beginning stages of bone loss and it is diagnosed before osteoporosis occurs. In some cases, lifestyle changes such as exercise, quitting smoking and eating a healthy diet are all the treatment that is needed for osteopenia, while others cases require medication.
What is osteopenia? Osteopenia refers to bone density that is lower than normal peak density but not low enough to be classified as osteoporosis. Bone density is a measurement of how dense and strong the bones are. If your bone density is low compared to normal peak density, you are said to have osteopenia.