When you're tired, you can't function at your best. Sleep is essential for thinking, making good decisions, and feeling happy. A lack of sleep can affect your physical and mental health or give you an awful day.
Unfortunately, not all of us are in control of our sleep, but you can help yourself by putting a blue light filter on your phone, avoiding caffeine and sugary foods three hours before bed, and investing in a mattress that supports how you like to sleep.
This article will explore the top ten benefits of a good night's sleep to hit home the need for high-quality slumber.
Let's jump in!
1. You won't wake up feeling groggy
Grogginess is a symptom of poor sleep because your brain doesn't have time to flush out toxins it accumulates during the day.
A 2019 study observed this process for the first time, with cerebrospinal fluid washing in and out of the brain like waves.
2. You won't feel as stressed
Prolonged periods of stress have been linked to sleep duration, with your nervous system releasing the stress hormone cortisol with a lack of sleep. This hormone makes you stressed, so getting a good night's sleep will help to keep you calmer.
3. You won't exasperate anxiety
If you suffer from an anxiety disorder, a lack of sleep is known to affect mood by increasing stress-related hormones and the fight and flight response. Research suggests a lack of sleep can also cause anxiety disorders.
4. Your body will have time to heal
Sleep is the only quality time your body gets to heal. As you sleep, your cells reproduce rapidly, and your body efficiently distributes proteins and chemicals to heal. A good night's sleep is essential for muscular and nervous system restoration.
5. Your immune system will be boosted
Over the last 15 years, multiple research papers have linked sleep to immunity, finding that sleep enhances immune defense. In other words, a lack of sleep could make you more susceptible to illness!
6. You'll be able to exercise at full intensity
Without good sleep, your body will struggle to muster enough energy to work out intensely. It also won't have time to recover from the stress of workouts. Sleep more and eat well if you want to boost your fitness and strength.
7. Good sleep helps you concentrate
Getting enough sleep is crucial to your being able to function normally. Without sleep, you'd be a mess! Sleep deprivation leads to lower alertness and concentration, which is why there are signs on motorways warning that tiredness kills.
8. Good sleep helps you lose weight
Studies have found that a lack of sleep increases hunger and appetite, making people eat more during the day. Worse still, it increases cravings for sugary foods. Sleep also improves metabolism, helping you burn more calories.
9. Good sleep lowers the risk of heart disease
Sleep quality is irrefutably linked to heart disease, with one study finding adults with healthy sleep patterns have a 42% lower risk of heart failure. During sleep, blood pressure drops, and this process plays a crucial role in cardiovascular health.
10. Good sleep is essential for memory retention
During sleep, your brain stores new information, and neurons form new connections to create long-term stores. A lack of sleep interrupts this process, affecting your ability to develop reliable memories and recall information.
Overall
We've all experienced a poor night's sleep. It makes us feel rough. It can make us stressed, anxious, and snappy. A good night's sleep will unlock the best version of you or give you a solid head start before the daily grind starts.
To improve sleep quality, get a mattress that supports how you sleep (side sleepers are better off with a firm mattress, front sleepers should choose a soft mattress) and avoid sugary foods and caffeine before bed. Comfortable sleep!