The Soviet Union had the world's longest border, like Russia, measuring over 60,000 kilometres (37,000 mi), or 1 1/2 circumferences of Earth. Two-thirds of it were a coastline. Across the Bering Strait was the United States.
Biotin. Biotin, also known as vitamin B7, is necessary for cellular growth, the synthesis of fatty acids and the metabolism of amino acids. Similar to vitamin B6, biotin is needed for the process of gluconeogenesis, deriving energy from amino acids.hiamine. Thiamine, also known as vitamin B1, is needed to metabolize complex sugars, like those found in carbohydrates and amino acids, which are derived from protein. The catabolism of complex sugars yields molecules of glucose, the primary source of energy for your body, as noted in âHuman Biochemistry and Disease.â.
Updated August 01, 2016. An essential nutrient that keeps your metabolism in check, vitamin B12 is found in many foods, especially animal products. Also available in supplement form, vitamin B12 is involved in regulating metabolism, aiding in the formation of red blood cells, and maintaining the central nervous system. Vitamin B12 is also required for the proper function and development of the brain.