10 Behaviors That Damage Your Brain


Your brain is the system that controls all the activities of your body. But did you know that the daily habits of most of us actually hinder our brain’s ability to do work? Worse, these habits can have serious long-term consequences! Knowing how to take care of your most important organs is vital. This means considering factors that help keep the brain healthy, as well as factors that may actually cause harm. These habits hurt the brain more than you think!

1.Stuffing yourself too much.

Modern nutrition research has found that after eating too much, a substance called "fibroblast growth factor" in the brain will increase significantly. Eating too much will inevitably lead to cerebral arteriosclerosis, premature aging of the brain and mental decline. Uncontrolled diet keeps the digestive system such as the stomach and intestines in a tense working state, and the internal organs will also be damaged due to overwork. Eating too much will increase the blood volume of the gastrointestinal circulation, leading to relatively insufficient blood supply to the brain, affecting the normal physiological metabolism of brain cells, and even causing angina in patients with coronary heart disease, causing cholelithiasis, cholecystitis, diabetes, etc.

2.Too Much Time in Darkness.

There are things in the dark that can calm people. Generally speaking, you may enjoy a more private environment under dim lighting, which includes the time you spend on the computer. But the body needs natural light, and spending too much time in the dark can lead to depression and ultimately lead to brain decline. Therefore, whenever you have the opportunity, go outside and expose yourself to natural light for a few minutes.

3.Poor Dietary Choices.

A nutritious diet is important. This helps keep your brain at its optimal level. Although some foods can enhance brain function, it is not surprising that other foods have the opposite effect. For example, junk food, which includes most fast food. Generally speaking, junk food contains few nutrients. If you eat it regularly, it will weaken your mental health. Too much sugar is also a big problem. Too much sugar can cause many adverse health problems. This includes obesity, diabetes and more serious diseases such as cancer. Too much sugar will interfere with the absorption of nutrients in food, which will lead to malnutrition over time. This causes the brain to slow down because it cannot get the nutrients it needs. You should always try to avoid junk food and excessive sugar, and choose a complete diet.


Long-term smoking can also cause a lot of damage to your brain that you might not expect.

First of all, the nicotine in the smoke will narrow the arteries and accelerate arteriosclerosis, because of the occurrence of cerebrovascular diseases, which affects human intelligence.

Secondly, smoke contains a lot of free radicals, which will affect the inflammatory immune system and stimulate macrophages to further aggravate oxidative damage. The increase in oxidative stress may lead to degenerative changes in neurons, which will reduce the concentration of folic acid in the plasma of smokers, thereby increasing folic acid metabolism.

Third, smokers experience a stronger oxidative stress response than non-smokers, which may be a mechanism by which smoking leads to an increased risk of dementia.

Fourth, the concentration of antioxidants such as vitamin C and vitamin E in smokers' plasma is significantly reduced, which can accelerate the aging process of brain cells.

5.Drinking Too Much Alcohol.

There is no problem with a glass of beer or wine. The problem starts when you become addicted, that's when the brain starts to be affected. Most alcoholics lack vitamin B1 and magnesium. B1 defects include confusion, memory loss, decreased mental alertness, and mood swings. When you don't get enough magnesium, it can cause depression, disorientation, and irritability. Putting the two together, it's easy to see that being addicted to alcohol can make your brain worse.

The above are five bad habits. If we do not control ourselves, it will cause serious damage to our brain and body.

6.Sleeping with your head covered by the quilt.

Some people use a quilt to cover their heads when they sleep, which can seriously affect their breathing. Because covering your head will make the body's breathing space smaller, and it will be difficult for air to circulate. At the same time, as the exhaled carbon dioxide becomes more and more difficult to escape, the carbon dioxide around the head becomes more concentrated. In this way, the breathing gas cannot make the lungs and blood vessels fully exchange gas, causing the organs of various parts of the body to lose their good regulatory effects and the metabolic rate to drop. Therefore, people with this habit wake up in the morning with swollen eyelids, lack of energy, listlessness, and even yawns, sore and sour. This symptom is mainly affected by the expression of brain metabolism.

7.Keeping yourself away from the crowds.

Withdrawing from society, refusing to socialize, and isolating ourselves have greatly harmed our brain and mental state. As social animals, we have instinctive needs and desires for human interaction. After social isolation, the brain craves for social interaction, just like craving food when hungry. In the past two decades, studies in sociology, psychology, and neuroscience have shown that loneliness is not only an unpleasant subjective feeling, but also the cause of many chronic diseases and premature deaths, such as smoking or lack of exercise. If we stay away from social interaction, especially in adolescence, it can make our brains dull and put us in a very bad mental state.

8.Not sleeping enough.

Sleep is very important for human beings, especially for young people who are growing and learning. Adolescents with chronic sleep deprivation are associated with lower cognitive function, lower average IQ and lower language IQ.

When we enter the REM stage of deep sleep, fresh cerebrospinal fluid begins the "brainwashing" process, which should help the brain to remove toxic proteins, such as beta-amyloid, which is related to Alzheimer's disease.

Studies have found that lack of sleep can seriously damage memory and may also lead to Alzheimer's disease. At the same time, lack of sleep can also lead to poor learning ability, poor self-control, and poor mental state.

9.Not drinking enough water.

Water is the source of life. Long-term failure to get enough water can cause damage to our brains and bodies. Not drinking enough water is bad for your metabolism. Metabolism refers to the death and constant division of cells. The smallest unit of the human body is the cell, and most of the cells are also made up of water. Cells are being replaced, dying and regenerating every day, so if you do not drink enough water, your cells will not have enough water, which will affect your body's metabolism. In addition, insufficient drinking water can also lead to insufficient gastric juice secretion, leading to indigestion.

10.Spending too much time on electronics.

The intuitive stimulation of electronic products will cause the brain to stay in a state of excitement for a long time and lose its thinking function. If things go on like this, the most important ability to analyze, summarize, and think in the brain will decline or even disappear. Long-term addiction to electronic products will greatly reduce people's chances of contact with the outside world, and will inevitably reduce people's social cognitive ability and IQ.

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