Learn what happens to our body if we sleep only six hours

Those who sleep less than six hours a day are four times more likely to catch a cold.

Scientists have found that people who sleep six hours or less a day have almost the same cognitive abilities as those who have been awake for 48 hours. This means that their body's reactions are very slow.

Lack of sleep affects not only short-term memory, but also the ability to concentrate. For this reason, even the simplest activities become very difficult.

As your cognitive abilities are slow, that "undesirable" part of your personality can emerge. Accordingly, lack of sleep makes the emotional centers of the brain up to 60 percent more reactive. In other words, it can prevent a sleep-deprived person from processing their feelings and responding appropriately as an adult.

When we don't go to bed on time, the hormone ghrelin, which tells us when we're hungry, increases and the level of leptin, the hormone that signals satiety, decreases.

The work of the prefrontal cortex, the area in the brain responsible for impulse control, is seriously impaired when we don't get enough sleep. This means that due to bad judgment we make wrong decisions, that is, we will not think if we spend money on things we do not need.

By the way, beauty sleep is a very important thing. First of all, this is how we facilitate the creation of dark circles around the eyes, as well as the appearance of impurities on the face, as well as preventing faster aging of the skin. When we don't get enough sleep, our body releases cortisol, the stress hormone. In higher amounts, cortisol breaks down collagen, the protein that makes our skin smooth and tight.

A recent study found that people who sleep less than six hours a day are four times more likely to catch a cold than those who sleep between seven and nine hours.