Calcium and Dairy. Foods classified by the USDA as dairy products supply calcium to the diet. Calcium is stored in your bones, which makes them dense. Too little calcium in your diet can increase your risk of developing low bone density and fractures.
For example, say that your traditional IRA has a cost basis of $30,000 and is worth $100,000 when you take a $10,000 withdrawal. That means 30 percent of the withdrawal comes out of your cost basis and is tax-free; 70 percent comes from the remainder of the account and is taxable.
Comstock Images/Comstock/Getty Images. A traditional Individual Retirement Account, or IRA, is a personal savings account you can open with your bank or other financial institution. The average return you can expect to earn on your IRA will depend on the types of assets you choose to invest inside your IRA account.