Not only the amount of sleep is crucial for deep and relaxing sleep, but also the sleep quality.
People who still feel exhausted after sleeping long enough, or who are waking up with back pain or neck tension should examine their bedroom carefully. A natural sleep environment enables the body to regenerate and relax at night.
Ergonomics plays an important role when talking about sleeping healthy: People who toss and turn during sleep because their mattress is too soft or too hard, won't get enough rest. However, if your spine is sufficiently supported by the mattress, you will wake up fit and rested every morning.
The ideal sleep surface should simultaneously be relieving and supportive. Mattress and bed system should have a high point elasticity, so that they perfectly adapt to the body. Since we change our sleeping position 30 to 60 times during sleep, it is important that our spine is always relaxed. As a result, our body and especially our intervertebral discs regenerate quickly.