249 questions and answers in this section
Explain why do we gain weight as we age?

Explain why do we gain weight as we age?

As you age, your body naturally burns fewer calories even at rest: this is called the basal metabolism. This phenomenon begins in your thirties and...

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Explain why is sleep important?

Explain why is sleep important?

During sleep, your brain sorts and stores the information you’ve gathered throughout the day. This is the time when memories transition from short-term to long-term...

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Explain why do Danish people live long and happy lives?

Explain why do Danish people live long and happy lives?

The Danes often eat simply, prioritizing fresh and local foods such as fish, whole grain bread, root vegetables, and whole grains (like oats). They particularly...

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Explain why do teeth become loose?

Explain why do teeth become loose?

Your teeth are like trees: they stay strong as long as the roots (here, dental roots anchored in the jawbone) are solid. But sometimes, you...

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Explain why do some people feel nauseous when reading in a car?

Explain why do some people feel nauseous when reading in a car?

Located deep within your head, the inner ear is the essential organ for maintaining your balance. Inside, there are small channels called semicircular canals, filled...

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Explain why is mucus viscous?

Explain why is mucus viscous?

Mucus is mainly water (about 95%), but it is mainly the mucins, special proteins, that give it its viscous quality. These mucins are like enormous...

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Explain why do diabetics have trouble healing properly?

Explain why do diabetics have trouble healing properly?

In diabetics, the high sugar level progressively damages both small and large blood vessels. This results in arteries that are somewhat clogged, less flexible, and...

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Explain why reading before bed promotes better sleep?

Explain why reading before bed promotes better sleep?

Reading a few pages of a book before sleeping allows the body and mind to slow down and adopt a more tranquil rhythm, close to...

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Explain why do autistic people scream?

Explain why do autistic people scream?

Autistic individuals often perceive their sensory environment more intensely than most people. A bright light, a loud sound, or certain textures can quickly become overwhelming...

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Explain why do autistic people dislike being touched?

Explain why do autistic people dislike being touched?

In autistic individuals, the brain often processes sensory information differently, which can lead to sensory hypersensitivity. This means that sounds, lights, smells, or even a...

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