Measure your height in the morning and evening, and you can easily see it. How do you explain this?

The thing is that throughout the day, while we walk, we sit and are generally in an upright position. Our intervertebral discs gradually become thinner and denser due to the pressure exerted on them. And since they consist of cartilage, they have some elasticity and again take their usual size during sleep.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.