Many mainstream investors have become interested in learning more about the private equity industry. Because of the non-public nature of private equity, it can be difficult to gain access to the lingo used by industry insiders.
1 The four fat-soluble vitamins are vitamins A, D, E, and K. 2  There are nine water-soluble vitamins. 3  The body must use water-soluble vitamins right away. 4  Any left over water-soluble vitamins leave the body through the urine. 5  Vitamin B12 is the only water-soluble vitamin that can be stored in the liver for many years. There are nine water-soluble vitamins. 2  The body must use water-soluble vitamins right away. 3  Any left over water-soluble vitamins leave the body through the urine. 4  Vitamin B12 is the only water-soluble vitamin that can be stored in the liver for many years.
Afterward, these vitamins are stored in the fat tissue for approximately two months. When the body needs more vitamins, vitamin D-2 and vitamin D-3 are converted to their active form called 25-hydroxyvitamin D. The active vitamin is then released into the blood.The released 25-hydroxyvitamin D can circulate in the body for approximately three weeks.umans synthesize vitamin D by exposing the skin to the sunâs ultraviolet-B radiations, or by obtaining it from the diet. Unlike water-soluble vitamins, excess fat-soluble vitamins are stored in the liver and fatty tissue. Most healthy people do not need vitamin D supplements.