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.
An array of B vitamins are essential to muscle strength and tone: 1  B1 (thiamin) is important for protein metabolism and the formation of hemoglobin.  B2 (riboflavin) is involved in energy metabolism, glucose metabolism, the oxidation of fatty acids, with some effects on protein metabolism.