These growth-promoting hormones are generally administered to cattle in the form of small pellets termed ‘implants’, placed under the skin in the animal’s ear. The boost in growth rate created by ...

Untreated prostate cancer can sometimes cause erectile dysfunction (ED). However, ED is more commonly associated with ...

Every year, more than 5 million people in the U.S. are diagnosed with heart valve disease, but this condition has no ...

The hormones in birth control pills may cause temporary changes in your breasts when you first begin using birth control pills. In most cases, any change in breast size is the result of fluid ...

Thyroid hormones help regulate the body's metabolic rate, which is a measure of how efficient it is at using energy. When the thyroid isn’t producing enough of certain hormones, metabolism slows down; ...