Holy quads, Batman! Research has also shown deficiencies in zinc to be a risk factor for infertility caused by low testosterone levels. T-Boosting Tip: Get your shuck on at happy hour. Just a half dozen oysters on the half shell will provide you with 33 mg of zinc, nearly three times the 12 mg RDA for adult men.
The Roux-en-Y (RNY) gastric bypass surgery, which is currently the most common type of gastric bypass surgery, was first performed in 1967 through open surgery, and uses a Y configuration in rerouting the intestines. The first laparoscopic Roux-en-Y gastric bypass was performed in 1993.
Dr. Vasilii Kolessov, a Russian cardiac surgeon, performed the first internal mammary to coronary artery anastomosis in 1964. Dr Rene Favaloro, a physician at the Cleveland Clinic, performed the first saphenous vein operation by harvesting a vein from a patients leg and bypassing the right coronary artery in 1967. Soon after Dr. Dudley Johnson in Milwaukee used the vein grafts to bypass the left coronary arteries.