Degenerative disc and joint disease refers to age- or stress-related changes in the spinal discs and joints that can affect shock absorption, joint motion, and load distribution throughout the spine. While these degenerative changes are common and often a normal part of aging, altered spinal mechanics may contribute to stiffness, pain, or nerve irritation. As movement becomes restricted, surrounding joints and muscles frequently compensate, increasing strain and reducing efficiency. Supporting healthy spinal motion, biomechanics, and neuromuscular control helps the spine better tolerate everyday demands.