The slow wave sleep in the process by the central cortex inhibition, jade pillow can reduce cerebral blood, central nervous get enough rest.
The slow wave sleep in the process by the central cortex inhibition, jade pillow can reduce cerebral blood, central nervous get enough rest.
人的睡眠在慢波过程中脑皮层中枢受抑制，玉枕可以减少脑供血，使中枢神经得到充分休息。