The brain uses significantly less energy during sleep than it does when awake. During sleep the body is not in a state to respond to the stimuli quickly or even perceive it. While sleeping most of the body’s systems are in a repair mode, helping to restore the immune, nervous, skeletal, and muscular systems.
Studies show that every hour of sleep deprivation below 8 hours for adults results in a 25% loss in productivity. Six hours of sleep or less lowers our resistance to viral infections by 50%. Six hours of continuous sleep is more restorative than eight hours of interrupted sleep.
Sleeping on a comfortable mattress is the easiest way of ensuring a full night’s sleep. A comfortable mattress will avoid back pain, which can severely affect the quality of life of older people. Also a comfortable sleep can help rejuvenate your body completely to handle the mental and physical stress for the day.
A more comfortable and a good mattress will also lead to lower stress levels in all types of people, as one of the main reasons for stress are lack of sleep.
The best way to try a mattress is to take the “SLEEP Test”: