Dr. Clayton Brennan Fitzpatrick M.D.

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,...

What is ferrous sulfate?Ferrous sulfate is a form of iron that can be obtained through supplements. Our bodies mostly get iron through the different types of food we consume. Iron becomes a part of myoglobin and hemoglobin once it is inside the body. Myoglobin enables the storage of oxygen in...

Hormone therapy is often used to relieve menopausal symptoms. However, since estrogen plays a crucial role in maintaining bone health, hormone therapy is another treatment option for osteoporosis.How does hormone therapy work?Following menopause, your body produces less estrogen and progesterone...

Morning sickness is caused by your body releasing the pregnancy hormone HCG- which is released at it's highest levels during the first trimester.As many as 90% of all pregnant women experience some form of morning sickness during pregnancy.  Although not all the morning sickness remedies may be...

Over the last three decades, ovarian cancer survival rates have seen very little improvement. The current five-year survival rate for ovarian cancer is 43%, a low percentage that is a result of the fact that this type of cancer is difficult to detect and often goes undiagnosed until it has reached...

Ovarian cancer can affect every woman in the world, including those who are at an age above 60, but also those who are younger than that. The symptoms of ovarian cancer are mild in the early stages, so many women confuse them with a regular period or ovulation pain. That is the reason why ovarian...