Getting enough sleep is important

Sleep plays a vital role in good health and well-being throughout your life. Getting enough quality sleep at the right times can help protect your mental health, physical health, quality of life, and safety. The way you feel while you’re awake depends in part on what happens while you’re sleeping.

How beneficial is your body getting enough sleep and rest?

When you don’t get enough, your immune system is weaker, making you more susceptible to illness. Be Active. Energy levels after healthy sleep are higher, and your mental awareness is more acute. Good sleep is also tied to improved athletic performance, including greater speed, agility and reflexes.

How much sleep do we need?

National Sleep Foundation guidelines1 advise that healthy adults need between 7 and 9 hours of sleep per night. Babies, young children, and teens need even more sleep to enable their growth and development. People over 65 should also get 7 to 8 hours per night.

Here are some benefits of sleep

  • Get sick less often.
  • Stay at a healthy weight.
  • Lower your risk for serious health problems, like diabetes and heart disease.
  • Reduce stress and improve your mood.
  • Think more clearly and do better in school and at work.
  • Get along better with people.

Reasons why good sleep is important

Poor sleep is linked to higher body weight

People with short sleep duration tend to weigh significantly more than those who get adequate sleep

Good sleepers tend to eat fewer calories

Sleep deprivation disrupts the daily fluctuations in appetite hormones and is believed to cause poor appetite regulation

Good sleep can improve concentration and productivity

Good sleep has been shown to improve problem-solving skills and enhance memory performance of both children and adults

Good sleep can maximize athletic performance

Less sleep duration has also been associated with poor exercise performance and functional limitation in older women.


Sleep is a vital, often neglected, component of every person’s overall health and well-being. Sleep is important because it enables the body to repair and be fit and ready for another day. Getting adequate rest may also help prevent excess weight gain, heart disease, and increased illness duration.

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