It is not uncommon to have a feeling of indisposition in periods when the temperature it is lower. However, don't worry! Experts say that this is normal because of various blood changes that occur in our body. The issue is that there are those who claim to feel the inefficiency of the brain function in winter.
See below for more details on this subject.
see more
Secret of youth? Researchers reveal how to reverse…
The "powers" of porridge: check out the benefits of oats in…
Low temperatures are related to mental issues
There are several factors that influence the brain to perform differently. Research reveals that cold is a significant factor in changing brain function.
After all, what happens to our brain in periods of low temperature?
- Decreased blood flow
This factor may occur because when the body is exposed to extreme cold, peripheral blood vessels constrict. In other words, there is a reduction in the flow of blood and oxygen in the brain.
This factor is even one of the main justifications for when people question low productivity in winter.
- Decreased agility of nerve impulses
In freezing periods, nerve impulses end up assuming a lower speed and, therefore, failures in motor coordination may occur. At these times, it is common to feel muscle stiffness and, in some cases, sensitivity to different types of pain.
- Mood and emotional changes
In times of low temperatures, people tend to have an altered mood. This occurs because the hippocampus, regulator of sadness, irritability and fatigue, starts to not function correctly.
Another significant factor is the lack of sunlight. This absence can cause temporary depressions.
- increased stress
Due to the fact that the body needs more efforts to keep warm, the level of wakefulness ends up being impacted. That way, then, focus and concentration are compromised.
Therefore, physical and mental stress increases significantly. Simple tasks may be affected in terms of performance when temperatures are extremely low.
