When it comes to making babies, women do the heavy lifting. The parts of the female reproductive system work together in a symphony of function that starts with fertilization and culminates in the birth of a baby.

The effect of caffeine on fertility has been debated through the decades. While the connection between heat and reduced sperm count seems clear, there is no similarly clear relationship for caffeine.

When the abdominal organs are disturbed when they're moved during surgery or because of inflammatory disease, they may become stuck to each other by adhesions -- a form of scarring.

The reproductive system is the key to the procreation and survival of the human race. Human reproduction is the effort of a male and female that involves four functions of the reproductive systems. According to Librarythinkquest.

Urinary tract infections result when bacteria, such as Eschericia coli or the entrococci family of bacteria, get into the urinary tract. Urinary tract infections in males typically occur in older men, particularly men with prostate problems.

The male reproductive system depends upon the action of many different hormones or chemicals, produced by various body glands and enter systemic circulation. Some of these hormones, called “tropic” hormones, cause other hormones to release.

Several years before menopause, you may begin to experience a variety of symptoms that your ovaries are failing. Premenopausal women may experience such a wide range of symptoms -- headaches, joint aches, hot flashes, sleep disturbances -- that one woman's journey may be completely different from that of her friends.

Your period, or menstrual bleeding, happens when your body sheds the lining of its uterus.

A healthy reproductive system is vital for optimal fertility and overall health. Both men and women need to be aware of the possible diseases of the reproductive system and the effects these diseases could have on not only their health, but their partner’s health as well.

Changes in your exercise patterns, including cessation of exercise, can cause fluctuations in your menstrual cycle.