Are You D-prived?

Many experts believe that vitamin D deficiency is a major health issue and are focused on ways to help close the country's vitamin D gap. See if you're getting enough of this vital and versatile vitamin, or if you're at risk of falling short with the following quiz.

Some things to consider:

Do you take a swig (1 tablespoon) of cod liver oil every day?
Do you spend 15 minutes or more outside each day (year round)?
Do you drink about four cans of soda a day?
Are you female?
Do you live in the northern half of the United States?
Is your skin naturally dark (without a tan)?
Do you drink three eight-ounce glasses of milk daily?
Are you over the age of 50?
Do you take a vitamin D supplement?
Do you eat salmon, mackerel or sardines every day?