Health Benefits of Sleep

You feel better after a good night’s sleep. Aside from feeling better, there are many benefits of sleep. Adequate sleep can be a key component of a healthy lifestyle, and can be extremely beneficial for your mind, weight, heart, and much more.

Let’s see what can be the major health benefits of having a good night’s sleep.

  • Improves your happiness level

If you sleep well at night, you wake up with a positive feeling altogether. According to a study, people who experience sleep disturbances have 3 times more chances of experiencing low moods, as compared to people who get a good night’s sleep. Poor sleep makes you less receptive to affirmative emotions, which ultimately makes you feel miserable.

  • Helps in losing weight

napwithacatSleeping for less than 6 hours per day is associated with increased BMI, which means that it becomes harder for you to lose weight if you do not sleep enough. Poor sleep leads to increased ghrelin levels in your body, a hormone responsible for making you hungry. Poor sleep also increases your cortisol level, a stress hormone responsible for increasing your blood sugar levels. Lack of sleep is therefore associated with poor blood sugar, diabetes, and obesity. On the contrary, sleeping at least 8 hours per night is associated with lower BMI.

  • Improves immune system

People who do not receive enough sleep have weaker immune systems, which means that they have a higher risk of receiving the cold and flu. According to studies, lack of sleep can disrupt the regulation of chemicals required by a person’s immune system to fight off infections and diseases.

  • Makes heart healthier

A good night’s sleep has long-term effects for a healthy heart. According to research, people who sleep less than 6 hours per day have higher risks of having a stroke or heart attack. A person’s heart requires rest, which can be achieved at night during sleep, when the heart rate is slightly lower. Not receiving enough sleep for a long time also leads to stress, which is a key trigger for heart disease. Stress can also lead to increased blood pressure, which is another factor that leads to heart disease and several other health related problems.

  • Helps in restoring and rejuvenating tissues

Release of the growth hormone increases during sleep, which is helpful in the repair of tissues and muscles caused due to everyday wear and tear. That is why conditions like chronic muscle pain and fibromyalgia are often correlated with inadequate sleep.

Now that you know all of the health benefits of sleep, try to get to bed earlier and have an extra hour or two of sleep.