Can multiple slippery cums in a 13 year old boy cause mental decline?

This is normal, and children nowadays are precocious. Do not worry.

It is best to eat some kidney-nourishing food, 4 times a month is fine.

It is necessary to go to the national hospital for a check-up.

It's certainly not a disease, what can tell you is that you've grown up, which is also normal for boys.

For example, I think my intelligence has decreased a lot in college, and I am far less flexible than I was in high school.

Thinking is like muscles, you have to exercise often!

Walk to work every day, exercise more, and eat more vegetables and fruits. Don't sit in front of your computer for too long.

No, you have to believe in yourself.

Don't always work and don't exercise, take some time to run, and when you move, you will activate your body and mind.

Because there are too many heavy metal substances in the body, it leads to a decline in intelligence.

Guidance: In general, it is normal for unmarried young men to do so once a month, once a week, or occasionally two or three times a week. However, three to four times a week for a long time is not normal, and it is also harmful to the body and mind.

I don't know what your situation is, if there is any abnormality, go to the hospital in time to find out, so as not to worry too much! Elimination.

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1. Strict discipline and fair weighing. Units and residents can make an appointment online and **by appointment**. Actively cooperate with the public security and safety management of units and residential communities, and actively cooperate with the construction of a national health city and a harmonious Lin'an society.

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Of course, let him play more mind games can help children develop their intelligence. Good puzzle games are: Huarong Dao, board games, Lianliankan, puzzles, Rubik's cubes and so on.

Eat well, drink well, and get enough sleep.

Then learn and learn and learn again.

Puzzle games are for fatigue relief, not for intellectual development.

Ordinary people don't play with results!

I'm going to give you a great piece of advice: do advanced math with him.

Show him complex movies.

Tell him about the complexities of life that you know.

A year later, if his intelligence is still low.

You're here to scold me.

Of course you can, why not, study hard, play more, don't see him (she) as a different person, so that he (she) will grow up on his own!

Of course, children of that age don't need to play, just let him learn, let him be exposed to more things.

For example, let him go out to play and enhance physical exercise.

The more knowledgeable you are, the smarter you become.

Eat some walnuts and peanuts.

Drinking milk is also effective.