Science, the arthritis

The causes of arthritis:
A reduction in the normal amount of this cartilage tissue cause some forms of arthritis. Normal wear and tear causes OA, one of the most common forms of arthritis. An infection or injury to the joints can increase this natural breakdown of cartilage tissue.

The cause of arthritis is not fully known. It is thought that some people who are genetically prepared to develop the disease after they are exposed to environmental triggers. Other forms of arthritis can be caused by problems  with the immune system or by a metabolic condition, such as gout.

Who often gets arthritis?: 
People of all ages, sexes and races can and do have arthritis, and it is the leading causes of disability in America. More than 50 million adults and 300,000 children have some type of arthritis. It is most common among women and occurs more frequently as people get older.

Two most common types of arthritis:
Two common types of arthritis are Osteoarthritis and rheumatoid arthritis. Osteoarthritis is a painful, degenerative joint disease that often involves the hips, knees, neck, lower back, or small joints of the hand.

Best ways to prevent arthritis:

1. Maintain a healthy weight. ...
2. Don't smoke, or quit smoking. ...
3. Try to avoid injury when playing sports or participating in recreational activities.
4. If your job requires a lot of pushing, pulling, or lifting of heavy objects, take precautions to avoid injury to your joints.

How its treated:

Treatment of arthritis generally includes rest, occupational or physical therapy, exercise, drugs, and sometimes surgery to correct joint damage. Treatments for osteoarthritis generally can help relieve pain and stiffness, but the disease may continue to progress.