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아이들에게 치명적인 블루라이트

Blue light is deadly to children

 How does blue light affect children?   We live in a bright world. Light bulbs, televisions, smartphones, and other things illuminate our daily lives. Blue light is part of the...

Blue light is deadly to children

 How does blue light affect children?   We live in a bright world. Light bulbs, televisions, smartphones, and other things illuminate our daily lives. Blue light is part of the...

성장기 유소년 선수들이 피해야할 습관

Habits to Avoid in Growing Youth Athletes

Why Artificial Blue Light at Night Is Deadly for Youth Athletes   Because youth athletes are in a critical period of growth and development, Artificial blue light at night has...

Habits to Avoid in Growing Youth Athletes

Why Artificial Blue Light at Night Is Deadly for Youth Athletes   Because youth athletes are in a critical period of growth and development, Artificial blue light at night has...

멜라토닌, 젊음과 건강을 위한 필수 호르몬

Melatonin, an essential hormone for youth and h...

Melatonin, an essential hormone for youth and health Melatonin: Our Body's Natural Antioxidant Melatonin is more than just a sleep hormone ; it's a natural antioxidant that plays an important...

Melatonin, an essential hormone for youth and h...

Melatonin, an essential hormone for youth and health Melatonin: Our Body's Natural Antioxidant Melatonin is more than just a sleep hormone ; it's a natural antioxidant that plays an important...

만성 눈 피로감의 원인

Causes of chronic eye fatigue

Causes of chronic eye fatigue The main cause of chronic eye fatigue: the dangers of artificial light. In modern society, the use of electronic devices and artificial light has become...

Causes of chronic eye fatigue

Causes of chronic eye fatigue The main cause of chronic eye fatigue: the dangers of artificial light. In modern society, the use of electronic devices and artificial light has become...

햇빛과 인공 빛의 차이

The difference between sunlight and artificial ...

The difference between sunlight and artificial light What is the difference between natural light and artificial light?   Natural light refers to sunlight that can be received outdoors. Artificial light...

The difference between sunlight and artificial ...

The difference between sunlight and artificial light What is the difference between natural light and artificial light?   Natural light refers to sunlight that can be received outdoors. Artificial light...

햇빛은 얼마나 받는 게 좋을까?

How much sunlight is good for you?

How much sunlight is good for you? Sunlight is nature's tonic, activating not only vitamin D but also various hormones, including endorphins, dopamine, serotonin, melatonin, and growth hormone. So how...

How much sunlight is good for you?

How much sunlight is good for you? Sunlight is nature's tonic, activating not only vitamin D but also various hormones, including endorphins, dopamine, serotonin, melatonin, and growth hormone. So how...