L-arginine is a chemical building block called an amino acid. It is obtained from the diet and is necessary for the body to make proteins. L-arginine is found in red meat, poultry, fish, and dairy products. It can also be made in a laboratory and used as medicine. L-arginine is used for heart and blood vessel conditions including congestive heart failure (CHF), chest pain, high blood pressure, high cholesterol, heart surgery, recovery after heart transplant, heart attack, and coronary artery disease.
NECCO WafersÂ®. In 1847, a young English immigrant and progressive thinker, Oliver Chase, invented the first American candy machine, a lozenge cutter. After a period of initial success selling his exciting new candy, he joined forces with brother, Silas Edwin, and founded Chase and Company, the pioneer member of the NECCO family.
10 things invented by women. Clothes wringer/mangle. In 1880, an African-American woman named Ellen Elgin invented the clothes wringer. Sadly, she never made a fortune, selling her patent rights for a pittance because she believed if white women knew the wringer was invented by a black woman they wouldnât want it. Suspension bridge supports. Invented in 1811 by Sarah Guppy, 41, from Birmingham, UK. Windscreen Wipers.