Sleep Basics

How Many Hours of Sleep Do Adults Need?

Sleep is not a luxury or a passive state of rest. It is an active biological process that regulates cardiovascular function, metabolism, immune activity, cognition,

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How Does Blue Light Affect Sleep?

In today’s digital age, it’s common to wind down by scrolling on our phones, watching TV, or finishing up tasks on our laptops. According to

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Nighttime mode on Smartphones, do not help with sleep

If you’re familiar with sleep medicine or have seen a sleep specialist, you likely know that blue light from electronic devices can disrupt sleep. Blue

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Why do infections cause Sleepiness?

We’ve all experienced the overwhelming sleepiness that often accompanies an infection. But is this fatigue merely a result of the infection sapping our energy, or

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Sleep during Ramadan

Ramadan is one of the holiest months in the Islamic faith, dedicated to fasting, spiritual reflection, and community. During this sacred time, Muslims fast from

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How much Sleep should a healthy adult get?

The American Academy of Sleep Medicine (AASM) and the Sleep Research Society (SRS) provide consensus recommendations that adults should aim for 7 or more hours

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What is Sleep?

What Is Sleep — and Why Does It Matter? Sleep is a fundamental biological process, not a passive state of “switching off.” Humans spend nearly

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