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.
One method of categorizing vitamins is by their solubility in water or fat. The water-soluble vitamins are named as such because their absorption is not enhanced by fat, they are not stored in your body, and they are excreted daily. Since you lose water-soluble vitamins everyday in urine, eating the foods that replace them is essential for preventing deficiency.