When people stand, the intervertebral disc is under pressure, and the water in the nucleus pulposus will overflow into the vertebral body through the micropores, so the water in the nucleus pulposus will be reduced and the intervertebral disc will be "compressed and shortened". However, when a person is in the supine position, the vertebral body is no longer compressed, and the hydrophilicity of the nucleus pulposus will play a role. The water in the vertebral body will be sucked back to the nucleus pulposus, and the initial height of the intervertebral disc will be restored, which is why people will be higher in the morning than in the afternoon or at night. In addition, the supine hero's back bend and the extension of the spine can also create space between the intervertebral discs, so people look taller.

Stretching and stretching the spine in yoga can help you grow taller.

Extended data:

Yoga can speed up metabolism, remove waste from the body, repair the body and recuperate beauty from the inside out; Yoga can bring you elegant temperament and light posture, and enhance people's internal and external temperament; Yoga can enhance physical strength and elasticity, develop limbs in a balanced way, and make you more and more cheerful, energetic and happy. Yoga can prevent and treat various physical and mental diseases, such as back pain, shoulder pain, neck pain, headache, joint pain, insomnia, digestive system disorder, dysmenorrhea, hair loss and so on. Yoga can regulate the physical and mental system, improve the blood environment, promote endocrine balance, and be energetic internally.

References:

Baidu Baike Yoga