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Health and Diet

Supplement to be taken with caution] Calcium

In recent years, the interest in supplements seems to be growing year by year.However, there are two major problems with...
Health and Diet

Supplements that should be taken with caution: Vitamin C

In recent years, the interest in supplements seems to be growing year by year.However, there are two major problems with...
Health and Diet

Supplements that should be taken with caution: Multivitamins

In recent years, the interest in supplements seems to be growing year by year.However, there are two major problems with...
Learning Method

Cases where immediate review is more efficient.

This section explains how to study to achieve your goals in an efficient manner.Previously, we have introduced the timin...
Learning Method

How to use memorization cards for efficient memorization

This section explains how to study to achieve your goals in an efficient manner.So far, we have introduced the timing of...
Learning Method

It was a mistake to do the review on the same day! The scientifically correct timing for reviewing

This section explains how to study to achieve your goals in an efficient manner.This theme is also about the timing of t...
Learning Method

Studying too much is less effective for long-term learning.

I can't remember what I heard once in the classroom.We learn and remember new things every day.This is called "learn...
Concentration

How to take caffeine to double your concentration in an easy way.

Studies have shown that caffeine is the strongest.Earlier, I introduced a lesson on how to improve your concentration.Ho...
Concentration

How to Improve Your Concentration Fourfold

What's the difference between a high performer who is four times as productive as the average person?Concentration p...
Communication

Who has better interpersonal relationships, extroverts or introverts?

Since our school days, we have been exposed to the message that it is undesirable to be an introvert.If you feel that yo...
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