Eight hours of sleep and sixteen hours of wakefulness are considered normal for most adults. But it is rather a habit acquired over the years. Nature has created man so that he needs to alternate 3-4 hours of wakefulness and as many hours of rest.
A person’s need for sleep depends on his individual characteristics and age.
Why are we sleeping?
Science still does not know exactly why, after all, the human body needs sleep. The most common answer is for the brain to rest. According to scientists, sleep is a special form of brain function. At this time, he not only does not just stop his work, on the contrary, he sometimes works more intensively than during wakefulness. Experts are sure that during sleep, the body transfers data from short-term memory to long- term memory - and at the same time performs a thorough analysis of the events of the past for.
What is a dream?
The special state of the human body when its consciousness is turned off. The subconscious begins to work. It can bring out emotions that, during wakefulness, a person tries to suppress in himself. Why are some dreams called prophetic? In most cases, dreams are a reflection of what a person has experienced in reality. Although many people believe that, on the contrary, in reality, what was seen in a dream is fulfilled.
For example, a person sees himself completely ill, wakes up, but discovers that he is completely healthy, calms down and forgets his sleep. And after a day, two, or even a week, he begins to experience a malaise in reality. In this case, they say that a person saw a prophetic dream, which means a warning about upcoming events.
How do scientists explain this phenomenon?
What is a prophetic dream? For modern scientists, this question is not mysterious or mysterious. In their opinion, everything is explained by the high sensitivity of the human brain during sleep. As proved by science, the “gray matter” never completely rests, even in a state of deep sleep, a certain part of it continues to work. When the forces are restored, closer to the morning, the rested brain cells are able to work with such intensity that they may not show even during wakefulness. At the end of sleep, the brain catches such insignificant pains and the slightest discomfort in the body that it does not feel during the day. When the pain is not so strong as to awaken the sleeping person, then it can cause dreams and prophetic dreams in which the sleeping person sees himself as completely sick.
What else can prophetic dreams cause? A logical question arises: what is a prophetic dream that is not associated with pain? The "customers" of dreams are mainly feelings, not consciousness, as was previously thought. If we feel indecision or fear, then it is they who will cause dreams filled with scary pictures. Feeling of joy and peace will give vivid and positive dreams. Naturally, in the latter case, a person wakes up more rested and full of strength.
Prophetic Dreams: Truth or Fiction
Official science categorically denies the possibility of predicting the future. This fully applies to dreams. However, it is no secret that many prominent scientists, faced with foresight in a dream, personally recognized that they exist.
There are cases when scientists first came up with the question of what a prophetic dream is, making a brilliant scientific discovery in this state. Many explain this by the fact that before they worked a lot on a particular problem, as a result, one of the nights, the brain finally put everything in order.
Like it or not, modern science cannot yet claim with 100% certainty. The human brain is still too little studied today, so there is no clear definition of what the prophetic dream is.