Nicotine damages both the annulus and nucleus of the intervertebral disc. It appears that a normal disc, under normal wear and tear, develops small injuries called fissures, and these continually repair themselves. Studies indicate that nicotine decreases the disc's ability to regenerate its injured cells.

Does nicotine affect vertebral discs?

Nicotine has been demonstrated to have a detrimental effect on the cells of the spinal disc (nucleus pulposus) and therefore, may potentiate degenerative disc disease.

Does vaping affect back discs?

A reduced blood supply to an area results in a reduction of oxygen delivery. In addition, nicotine creates an acidic environment inside the discs which leads to disc degeneration,” he said.