Surprising Facts about the Importance of Sleep

Surprising Facts about the Importance of Sleep

Did you know that a person spends about one third of their life asleep? Our body needs proper sleep to be able to be awake and alert throughout the day. Yet so many people have sleeping problems that prevent them getting a proper night’s shut-eye.  Sleep is one of the three pillars of health. The other pillars are diet and exercise. Sleep plays a vital role in a person’s health and well-being.

How much sleep does a person need?

Sleep requirements vary drastically from person to person. It depends on your age and lifestyle that how much sleep your body needs.

As you can see in the chart below, it is recommended that the average adult get between 7-9 hours sleep per day. Children need more sleep the younger they are.

Recommended amount of sleep

How sleep affects your life

When we get proper sleep, our body normalizes and stabilizes the entire metabolism. Energy is restored, and toxic substances are removed from brain cells. Here are some ways that sleep impacts your life:

Physical Activity

Few people would dispute that physical activity is required for a healthy lifestyle. Even a ten minute warm-up can bring significant benefits to the human body. When you are getting proper sleep, you are able to be physically active and enjoy a healthier way of living.


It is easier to eat healthy food choices when you are well rested. Research has shown that people who are sleep deprived crave sugar and unhealthy food choices in order to get the energy they need to get through the day. Tired people are also likely to be hungrier throughout the day and therefore eat more. Good food choices and a balanced diet are vital to overall good health.

Disease Prevention

Proper sleep prevents diseases and boosts the immune system. Studies have shown that a person who is unable to get quality sleep is more susceptible to illness.

Mental Health

Good quality sleep sets you up to be in a better mood and have better mental health. Lack of sleep has been linked to anxiety and depression. Having a healthy sleep routine can help to ward off mental illness or decrease its severity.

The risk of too little sleep

A healthy lifestyle contributes to the preservation of human health. Here are some of the possible risks of not getting proper sleep:

  • Motor vehicle accidents
  • Occupational injury
  • Obesity
  • Heart disease
  • Depression (and other mental health issues)
  • Stroke
  • Diabetes
  • Cancer
  • Brain diseases

Improving your sleep

There are three aspects of sleep that need to be concentrated on to improve sleep and general health.

  • Duration
  • Continuity
  • Depth

These are explored more in the infographic below.

Quality sleep

Ways to improve your sleep health

When you focus on your sleep, you will thoroughly enjoy your life. The main benefits of getting complete rest are improving health, decrease the risk of accident, your brain is active, and you will enjoy your social life. So, we’ll leave you with this infographic on 8 things you can do to improve your sleep health and in turn, your quality of life.

Sleep tips

If you landed here because snoring is preventing you or your partner from getting a proper night’s sleep then check out our article on the best anti snoring device available.

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