Sleep is an essential part of your physical and mental health. It’s a vital life cycle that impacts almost every aspect of your body, from metabolism to immune function to mood and disease resistance.
A good night’s rest helps you wake up feeling refreshed and ready for the day. It gives you time to process your thoughts, feelings and memories without distractions, which leads to a better mental performance throughout the day.
Getting enough sleep is also crucial for your overall health and happiness. It has been linked to a reduced risk of developing depression, anxiety, high blood pressure, obesity and cardiovascular problems.
The benefits of sleep include:
1. It Improves Memory Consolidation
During the third non-rapid eye movement stage of your sleep cycle — also known as slow wave sleep — your brain begins organizing and consolidating long-term memories.
2. It Helps Your Brain Rebuild And Support Itself
In addition to helping you recover from your daily activities, sleeping regularly also encourages your brain to form new cells that will replace those damaged by stress and trauma.
3. It Strengthens Your Immune System
Sleep helps your immune system strengthen its defenses against diseases, viruses and bacteria. During sleep, the immune system releases cytokines, proteins that fight and ward off infection.
4. It Improves Cognitive Performance
Research shows that people who get adequate sleep tend to be more creative, focused and knowledgeable. They’re better at learning and remembering information, and they have a stronger ability to solve complex problems and work collaboratively.
5. It Keeps You Healthy
Several studies show that people who sleep well are less likely to develop obesity and heart disease, as they have higher levels of the hormones that control weight gain.
6. It Increases Your Energy Levels
During sleep, your body produces energy-boosting hormones that boost your metabolism and promote the burning of calories.
7. It Maintains Your Mood and Well-being
While your mind is in the REM or dreaming stage of sleep, it’s important to let go of the things that bother you and focus on something enjoyable or relaxing.
9. It Helps You Be More Social
In addition to allowing you to recharge your body and brain, sleep also enhances your ability to recognize and register other people’s emotions.
10. It Helps You Fight Infections
Besides fighting off colds, the flu, and other illnesses, sleep is critical for your body’s general immune function. As a result, people who don’t get enough sleep are more susceptible to infections and have a harder time recovering from illness.
11. It Helps You Be More Aware of Your Own Health
During sleep, your blood and nerve cells repair themselves and your body’s cells produce more protein molecules. These proteins help your body build new cells, repair damage to existing cells, and destroy harmful organisms that have infected you.
12. It Helps You Recover From Injury
The healing power of sleep is so powerful that it can save your life. During the second stage of sleep, your body begins repairing bruises and scars that you’ve inflicted on it during the day.