Origin: or spin transport electronics. Spintronics. Spintronics, also known as magnetoelectronics, is an emerging technology exploiting both the intrinsic spin of the electron and its associated magnetic moment, in addition to its fundamental electronic charge, in solid-state devices.
Vitamin supplements are mostly a waste of money. Vitamin and mineral supplements used to live on one shelf in the pharmacy. Now there are whole emporia devoted to them. Vitamin and mineral supplements used to live on one shelf in the pharmacy. Now there are whole emporia devoted to them. Which tells you how Americans feel about the promise of finding health in a bottle.
Vitamins are an important part of food and are absorbed through the small intestine. Vitamins are grouped based on how your body absorbs them. Water-soluble B-complex and C vitamins dissolve in water prior to absorption. Fat-soluble vitamins -- A, D, E and K -- dissolve in fat to be absorbed and stored for later use. Water-soluble vitamins are not easily stored and surplus amounts are excreted in your urine. Fat-soluble vitamins require bile acids for absorption and are stored in the liver and fatty tissue of the body.