The delta waves of the brain are mysterious and fascinating, we have known them since the early twentieth century, when Gray Walter discovered them, they are also known to have a frequency ranging from 0 to 4 Hz and are considered the slowest of all. all brain-generated waves; in this way, they are associated with well-being and inner peace.
In addition to this information, little is known about delta waves, which arouse a lot of curiosity, precisely because they are present in states of maximum tranquility, however, we do not know why and we know very little about how they work.
- There are already several studies conducted around the world with the aim of unraveling the mysteries of delta waves.
- The further progress is made.
- The more surprises appear and the more questions arise.
- Then we will see why.
“Neuroscience is by far the most exciting branch of science because the brain is the most fascinating object in the universe. Every human brain is different, the brain makes every human being unique and defines who it is?. – Stanley B. Prusiner (Nobel Prize in Medicine, 1997) –
All known data so far suggest that delta waves have little to do with consciousness. In other words, they are never present during conscious states, on the contrary. At first, they are present in the deepest states of sleep, that is, in the stages where nothing is dreamed.
Research has also shown that brain waves are present in deep meditation states and laboratory monitoring has shown that deep relaxation states allow such waves to emerge.
Thus, and this is surprising, it has been established that the waves that predominate when the human being is in the womb are precisely the delta waves of the brain, and this continues until the first year of life, although less and less frequently.
This is supposed to be the brain mechanism that the newborn would use to preserve his or her peace of mind, despite the myriad of new stimuli to which he is exposed.
So far it has been proven that delta waves are definitely closely related to the deepest states of tranquility, however, this is not the only effect of these mysterious waves.
There is evidence that they also influence other processes, such as
The American Headache Society has published several studies on delta waves, some of which report that the production of delta waves in the brain is a factor affecting the presence or absence of migraines.
Apparently, the more delta waves occur, the less likely they are to suffer migraines.
Similarly, a study by Wanee Rojviroj establishes a strong relationship between brain waves and stress states. From there, it is concluded that delta waves are, by themselves, “anti-stress”.
One hypothesis is that they have to do with the body’s production of Serotonin and Melatonin, but this has not yet been demonstrated.
There are two ways to make our brains produce delta waves: the first is deep sleep. That’s why psychology emphasizes the importance of proper sleep. The other way is meditation techniques, a real gift for the brain.