Milk and dairy products are a convenient source of calcium for many people. They are also a good source of protein and are fortified with vitamins D and A. At this time, however, the optimal intake of calcium is not clear, nor is the optimal source or sources of calcium.
Big Stone Gap is located in Wise County, VA. The population is 5,567, making Big Stone Gap the largest city in Wise County.
Pennington Gap is the most populous town in Lee County, Virginia, United States. The population was 1,781 at the 2000 census. The Lee Regional Medical Center was in Pennington Gap until it closed in October 2013, and the United States Penitentiary, Lee is nearby. The Pennington Gap post office was established in 1891.