Intellectual development must be done, and it must be done constantly. A person can read literature, attend various seminars, communicate with those who are successful, who have achieved a lot.
All this will help him to make his mind flexible, to broaden his horizons. It will be important for him to save the results, not to cross out his efforts.
And something like this, by the way, is possible. Intelligence can be destroyed by things that seem harmless, but only at first glance.
Multitasking
In this case, a person is forced to switch from one task to another, as well as pay attention to distracting factors. All this will affect not only his physical condition.
He will spend a huge amount of energy through his brain, which will lead to its exhaustion. Gradually it will become difficult to do even very simple things.
Watching programs
There are scientific programs that can only be useful to watch. But reality shows can only lower your intelligence level. They are easy to perceive, and your brain doesn't strain while watching them.
This is what leads to the fact that it will gradually become more and more difficult for him to work.
Changes in daily routine
They are harmful, but this does not mean that you should refuse to travel to other countries, which, by the way, are developing. It is bad if a person works on a shift basis, often changing the daily routine.
In this case, fewer neutrons are produced in the hippocampus, which has a negative effect on the thought process and can seriously slow it down.
Chewing gum
This factor may seem unexpected, but it does have an impact on mental abilities. It was previously believed that when chewing gum, the brain works better because blood flows to it. But in fact, this is far from true.
When chewing gum, you have to be distracted, and you can't concentrate on tasks. Because of this, mental processes slow down. If you resort to this action often, then it will be difficult to think quickly.
Such things have a detrimental effect on the brain, on how it works. If you resort to them regularly, then your mental abilities will leave much to be desired, which will become obvious at some point.
