Whether the IQ of the right handed person is increased or decreased by the left handed person should

The left hand exercises the right brain, and the right hand exercises the left brain, you must not want you to have a good brain and a bad brain, but the right brain is used for motor coordination, and it has nothing to do with IQ.

It probably won't make a difference, but it may be better to coordinate with one hand when you want to switch to the other.

Actually, it's not bad!

In ancient times there were as many left-handed people as there were right-handed people.

It's just that Chinese have been instilled from an early age to write with their right hand.

I don't know if you've noticed, but there are a lot of left-handed movie stars in the United States!

China: I remember Cecilia Cheung with her left hand.

Alas! Let's not talk about China's education system in a nutshell.

While it is true that the structure and function of the brain can change significantly as a result of certain new experiences and various forms of training, this does not prove that using both hands necessarily makes people smarter.

Interestingly, the argument that adherents of the "two-handed" theory often talk about is completely wrong when it comes to saying that if you use only one hand, half of your brain goes undeveloped. In everyday life, whether you are right-handed or left-handed, your brain is meant to be used in parallel on both sides.

There may even be some kind of risk associated with dual-handed training:

Many studies have confirmed that people who are born with two hands are more likely to suffer from mental illness or low academic performance. Dual-handed people lag behind those who use one hand in many cognitive activities, such as arithmetic, memory regression, and logical reasoning. People who use both hands together are also more likely to suffer from speech disorders, Alzheimer's disease, and Huntington's disease.

And that's not all, as we age, brain atrophy is also related to the use of both hands. Cognitive scientists explain that because the two brains are not interchangeable, this asymmetry may be precisely the reason why both brains can do their jobs. If you want to remove or interfere with this high-efficiency setting of the brain, it may lead to physiological diseases.

How is it possible that the left and right brains are divided and cooperative, and usually playing games is not one side of the brain is moving, and the coordinated movement of both hands is the right and left brain is moving, so does that mean that it is stupid, stupidity is the wrong method of education, not that the brain is not developing correctly, just like eating, holding chopsticks in one hand, holding a bowl in the other hand, that is the left and right brain are moving, what is left and right, in fact, it is a matter of habit.

I think it's all a personal feeling, the potential of the human brain is unlimited, it won't affect the left brain because you exercise the right brain, if you can do it with both left and right hands, it means that your left and right brains are very developed. I think it's just your feelings, and it might have something to do with your physical condition, your nutritional intake, and it probably has nothing to do with right brain exercise.

It is more damaging to the brain, but when you are old, you will be healthier than people who use one hand, and you are not likely to get Alzheimer's disease.

I think the brain will be better than before, after all, it was originally only used in the left brain, and now the two brains are used together, and there is a saying that people only use 15% of the brain in their lifetime. Later, it was accurate and said that it was 5%...As long as you can distinguish between left and right, there will be no problem.

Because I don't distinguish between left and right. After practicing with the left hand, the tragedy was over

Are left-handers really smarter than right-handed people? Here's what scientists say.

Albert Einstein, Napoleon, Picasso, Monroe, Clinton, Chaplin, Maradona, Zhao Benshan, bin Laden, they were all left-handed.

Left-handedness is a peculiar physiological phenomenon, left-handedness is a unique group of people who face special problems and also give them special advantages.

The contribution of left-handers to human civilization in history, and the influence and role of contemporary left-handers in social, political and economic life, are far higher than the proportion of left-handers in the population.

The left-handedness phenomenon teaches us that the idleness of the left hand is a huge waste of human resources.

Only by training the left hand and tapping the potential of the right brain for perceptual, intuitive and visual thinking can we be invincible in the competition for trust and acceptance in the computer age.

The use of the left hand and the movement of the left limb strengthen the body, benefit the brain, strengthen the body, and prolong life.

Let the left hand up!

Make the right brain work!

From a phenomenal point of view, the most striking characteristic of left-handers is naturally the bias towards left-handedness. In a world where most people use their right hand, this seems extraordinary. A man with chopsticks in his left hand appeared at the dinner table, and he had to leave a large piece on his right, and there was inevitably a collision on his left.