5 Facts about the human brain that you should know

The human brain is one of the most mysterious, amazing, complex and most valuable organs of the body. The organ that functions as the engine that drives the body is also unique. Come on, see more about the following facts about the brain!

Facts about the human brain that are a pity to miss

1. The brain needs a large supply of blood

To be able to work optimally, the brain needs a lot of continuous blood supply. In fact, 30% of the blood flow that comes from the heart goes directly to the brain. This blood flow enables the brain to produce a reaction or action in as little as 1 in 10 thousand seconds. Wow, that was fast, huh!

2. Exercise is good for the brain

Exercise is not only good for your body and heart, you know! Basically, exercise makes the heart work harder to pump blood. Well, as explained above, the brain needs non-stop blood intake to function properly.

More blood flow after you exercise regularly can help maintain brain health. Hmm.. That's why if you lack movement, the brain can become "sluggish" due to lack of blood flowing to the tip of the head.

Even more uniquely, the brain will learn and remember every muscle movement as you move to exercise. This then makes it easier for you to move on to the next exercise sessions.

Then, when is the right time to exercise if you want to maintain brain health? Morning. Exercise in the morning can help your brain receive more blood intake, increasing your ability to focus and concentrate on work throughout the day.

3. The more you eat fat, the healthier your brain

Remember, not all fats are bad and should be avoided. The intake of good fats, especially omega-3 and omega-6 from fish and fruits such as avocado, works to reduce inflammation in the brain while supporting the strength of the immune system. In fact, omega-3 fatty acids are the main nutrients that help the brain function.

The composition of the brain consists of fat about a quarter of which is produced by DHA, a fatty acid that is included in the Omega-3 group. DHA plays a role in supporting the gray matter of the brain, which is linked to intelligence. DHA also sensitizes neurons that help convey information quickly and accurately.

A study shows that increasing the intake of omega-3 fatty acids from foods such as fish and vegetable oil can help ward off the risk of Alzheimer's. Another study also found that people who took fish oil supplements were more protected from the risk of brain weakening (atrophy) than people who didn't take fish oil.

4. The brain can still function 3-5 minutes after the head is cut off

Apart from blood, the work of the brain is also supported by glucose and oxygen which are also transported in the bloodstream. Sugar and oxygen are the main fuel for the brain. That is why if you eat less or skip meals, or rarely exercise, the brain's work will gradually decrease.

Permanent brain damage can occur after 3-5 minutes without intake of oxygen or glucose at all. It is not surprising that when a person's head is cut off, the brain can still function temporarily because it has not suffered permanent damage or death of function in the first few minutes.

5. Brain surgery does not make the brain stupid, but it can change your personality

This fact about the brain may be a little strange and unique. But did you know that brain surgery, or hemispherectomy, aims to remove part of your brain? Hemispherectomy is a very rare surgical procedure performed to treat seizures.

Many people think that by removing part of the "portion" of the brain, that person's intelligence can decrease. This is wrong. Hemispherectomy does not cause intellectual disruption, but it does change your brain function slightly after surgery. For example changes in your memory, sense of humor, or personality.