Why is it easier for elderly people to suffer from arthritis?

With age, people gradually become old, then the whole body has gradually become dull, each organ and parts become more vulnerable, so old age is more likely to be ill. Some old people often take part in some physical exercises to keep fit. It's good, but if you don't exercise properly, it can easily lead to arthritis in your old age. So what are the causes of arthritis in the elderly?
Some old people like climbing mountains. Mountain climbing is a good form of exercise, but it is not good for protecting the knee joints. Because, when going uphill knee load basically is its own weight, and the down time in addition to its own weight, but also the burden of knee joint undershoot force, this will increase the impact of knee injury.
There are also many older people who like to play taijiquan, but improper exercise can also increase the load on the knee. The technical characteristics of Taijiquan is always in the knee joint static squat position support, knee stability mainly depends on unit four biceps and patella to maintain, if long time excessive single exercise, the articular surface of the patella is often friction, extrusion and collision, which will accelerate the patellar cartilage degeneration caused by joint the pain.
These are some of the causes of arthritis in the elderly, and for old people, health is the most important, so in life must pay attention from all sides, to avoid being ridden by diseases. Old age must do prevention work, avoid arthritis. Once you are ill, it will cause great inconvenience to your old age. At this time, we should actively treat.