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.
Some minerals need the help of other nutrients to perform their functions well in your body. These include: Calcium: Vitamin D helps you to absorb the calcium from foods. Vitamin D is found in fortified milk and soy or rice beverages, eggs, fish (for example salmon and tuna), and organ meats like liver and heart.inerals are essential nutrients that are needed in small amounts to keep you healthy. Minerals do not give you energy or calories, but can help with other functions in your body. Your body does not make minerals. To meet your daily needs, minerals must be obtained through your diet.