The lumbar degenerative changes at the age of 40, normal?

Normal, the human body's bones with age and began to weaken, generally middle-aged and older people suffering from bone disease more, in addition, lumbar degenerative deformation is also related to your habits, may be a long time to sit and stand caused by, it is recommended that you timely treatment, so as not to deteriorate the impact on the life of Kawasaki lumbar spine therapeutic instrument.