Germanium is the third element of the fourteenth column of the periodic table. It is classified as a metalloid. It is similar in properties to the other metalloids near it in the periodic table which are silicon and arsenic. Germanium atoms have 32 electrons and 32 protons with 4 valence electrons in the outer shell.
Beriberi. Beriberi is a disease caused by a deficiency of thiamine (vitamin B 1) that affects many systems of the body, including the muscles, heart, nerves, and digestive system.Beriberi literally means I can't, I can't in Singhalese, which reflects the crippling effect it has on its victims. If the deficiency continues, there is damage to the peripheral nerves that causes loss of sensation and muscle weakness, which is called peripheral neuropathy. 2  The legs are most affected. 3  The toes feel numb and the feet have a burning sensation; the leg muscles become sore and the calf muscles cramp.
Beriberi, as are other vitamin deficiencies, is a serious condition that should be treated promptly. Delayed treatment of beriberi may result in permanent complications or death.If you exhibit symptoms of beriberi, or feel that your diet may be providing inadequate amounts of thiamine, s eek prompt medical care.he most common cause of beriberi in the United States is alcoholism. Heavy alcohol use can inhibit the bodyâs ability to absorb thiamine, leading to a deficiency. Rarely, beriberi can be inherited. Inherited beriberi creates a dysfunction in a personâs ability to take up and use thiamine.