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 is a disease brought on by a Vitamin B-1 (thiamine) deficiency. There are two types of the disease: wet beriberi and dry beriberi. Wet beriberi can effect heart function and, in the most extreme cases, heart failure.o prevent beriberi, eat a healthy, balanced diet that emphasizes foods rich in thiamine. Pregnant and nursing mothers should be check regularly for any vitamin deficiencies Infant formulas should also be checked for adequate thiamine. Anyone who abuses alcohol should be checked for Vitamin-B deficiencies.