1 Each additional ounce will cost $0.22 (up one cent from 2014). 2  Postcard rates will increase by one cent to $0.35 from $0.34. 3  Media Mail will see an increase of 6.2% in 2015. 4  Rates will start at $2.72 (1 lb.), up $0.03 compared to 2014.
Vitamins and minerals are nutrients that the body requires to function properly. Vitamins can be fat-soluble or water-soluble. The fat-soluble vitamins are vitamins A, D, E, and K. Fat-soluble vitamins dissolve in fat and are stored in the body.
Supplement pills can help make sure your diet contains sufficient levels of vitamins. Photo Credit milosducati/iStock/Getty Images. Your body uses vitamins and minerals to carry out its normal functions and maintain its health, including that of the bones and muscles.ther nutrients can also help relieve muscle pains. A magnesium deficiency can cause muscle weakness and pain, while a lack of other B vitamins, like riboflavin, can also lead to muscle cramps and pain.