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The Role of Sleep in Mental He...


The Role of Sleep in Mental Health: Tips for a Restful Night

Sleep Needs

Keerthana B

February 21 , 2024

The relationship between mind and body is rather closely linked, as theorised by Dr. René Decartes, who goes on to explain how a peaceful mind can make a healthy body.

“According to psychophysical dualism, the physical properties of human beings are properties of their bodies, and the mental properties of human beings are properties of their minds or souls—a person's mind or soul being an immaterial substance wholly distinct from the physical substance that is that person's body.”

Rene decartes came up with the concept of dualism which further explains the relationship between mind and body and how they are interrelated with each other. He talks about how the mind and body are different but when one is affected the other also gets affected.

How Much Sleep Does One Need?

  1. Newborns - 14 to 17 hours of sleep a night (most of their day goes by in sleeping and resting as they are still adjusting to the world outside of the womb)

  2. Babies - 12 to 16 hours of sleep a night ( babies need a lot of sleep as they are more attentive and observant than newborns)

  3. Toddlers - 11 to 14 hours of sleep a night (toddlers are more explorative as they have learned to move around on their own)

  4. Preschool children- 10 to 13 hours of sleep a night (as at this age children will have started their academic journey and their daily activities and routine would have changed drastically from running around at home to sitting in one place for a long period of time will tire them out)

  5. Middle school children - 9 to 12 hours of sleep a night ( with the increase of classes and other extracurricular activities school generally exhausts kids of this age group and they need a minimum of 9 hours of sleep a night)

  6. Teenagers - 8 to 10 hours of sleep a night is advised. (with their changing bodies and drastic hormonal imbalances, adolescents require at least 8 hours of sleep a night (although that is hard to maintain at this age))

  7. Adults

    1. 18 years to 60 years - minimum of 7 hours per night

    2. 61 years to 64 years - 7 to 9 hours of sleep a night is advised 

    3. Above 65 years - 7 hours to 8 hours of sleep a night

Photo by  Alexandra Gorn Team  on  Unsplash

What Happens When You Don’t Get Enough Sleep?

Physical problems

  • Heart disease

  • Kidney disease

  • High blood pressure

  • Obesity

  • Stroke

  • Diabetes

  • Fatigue

  • Muscle weakness, etc

Psychological problems

  • Depression

  • Anxiety

  • Anger

  • Stress

  • Irritation, etc

Sleep deprivation can occur when:

  • You don't get adequate sleep during the night

  • You sleep at odd hours of the day or night

  • You lack a proper sleep schedule 

  • Diagnosed with a sleep disorder

Tips for A Restful Night

  • Hydrate well throughout the day

  • Have all three meals in the day

  • Exercise

  • Meditate before sleep

  • Practice breathing techniques

  • Journal your mental stressors 

  • Talk to a loved one before sleep

  • Take a shower before bed

  • Turn off all lights and wind down for the day. 

Photo by  Zohre Nemati Team  on  Unsplash

Advantages of Restful Sleep

Sleep can have many positive effects on your body. Some of them are:

  • Improved mood

  • Reduced stress

  • Less prone to serious diseases and disorders

  • Clear thinking

  • Energetic 

  • Get along well with others

  • Better work efficiency

For professional support, reach out to a mental health expert at Heart It Out and build a healthy sleep routine for a balanced lifestyle. 

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