Geovanni Ricardo Livingston

Introduction An average man ejaculates 1/2 teaspoon to 1 teaspoon of semen. This small amount of semen contains millions of sperm cells. It only takes one sperm to fertilize an egg, but each sperm has a limited life span, which begins once it leaves a man's body.For a couple trying to have a baby,...

Dr. Ed Galkin, 82, wants to find a cure for Alzheimer’s disease. His older brother died from compilations of Alzheimer’s two years ago, and Dr. Galkin does not want to see this happen for others. ...

IntroductionDysphagia is the medical term for difficulty swallowing. A person with dysphagia finds it more difficult to move liquid or food from the mouth to the stomach. Dysphagia is most likely caused by muscle and nerve problems. When food is swallowed, multiple muscles and nerves are...

Diabetes is a highly complex metabolic disorder that affects almost every bodily system, and immunity is no exception. Those living with diabetes catch infections more often that are both common and rare. Diabetes causes both qualitative and quantitative defects in immunity, which is why the CDC...

There is a certain fast food restaurant in the United States that serves a sandwich featuring a gluten-free bun for celiac disease sufferers. Chick-fil-A, headquartered in Atlanta, Georgia in the United States, declared that they would be adding this sandwich to the menu. The newest bun is made...

For the last several months, there has been an increasing shortage of nursing staff in many locations around the world. The United Kingdom was one of the first regions to deal with this predicament, as a significant number of veteran nursing personnel have been quitting the trade in droves....