Why Do Our Brains Require Sleep?

We spend around one-third of our lifetimes sleeping. Sleeping is as crucial to our bodies as having to eat, drink, and breath, and it is critical for sustaining excellent mental and physiological wellness Sleep allows us to recuperate from both mental and physical effort.

Sleep and health are inextricably linked; sleep deprivation increases the likelihood of poor health, and poor health makes it more difficult to sleep. Sleep problems are also one of the earliest symptoms of a health issue. Anxiety and depression, for example, are common mental health issues that are frequently underlying sleep disorders.

Anxiety might lead your mind to rush, making it difficult to sleep. Oversleeping can result from depression, which might cause you to sleep late or sleep a lot throughout the day. If you have disturbing thoughts, it might also induce sleeplessness. Nightmares and night terrors can be caused by post-traumatic stress disorder (PTSD).

These may cause you to wake up and/or make you apprehensive about going asleep. Mania might cause you to feel exhilarated or energised, and you may not feel exhausted or desire to sleep. You may also experience obsessive thoughts that make it difficult to sleep. Medication might cause adverse effects such as sleeplessness, nightmares, and excessive sleep. Sleep issues might also occur after you stop taking your medicine.

We can all gain from bettering our sleeping habits. For most of us, it may simply be a matter of adopting little lifestyle or mindset changes to aid us sleep better. Insomnia (loss of sleep or poor quality sleep) or other sleep issues affect up to one-third of the population.These can have an impact on our mood, energy, and concentration levels, as well as our capacity to stay awake and perform at work during the day.

What factors might contribute to sleep issues?

There are several factors that might influence our sleep. They are as follows:

  • tension or anxiety
  • a change in the sound levels or temperature of your bedroom 
  • a changed schedule, for instance, due to jet lag
  • excessive drinking of  coffee or alcohol
  • consecutive shifts
  • medical or psychiatric issues
  • adverse effects of medications

How to get better sleep?

Often, simple practises might help you sleep better. If they don’t help, talk to your doctor about additional options, especially because sleep disorders might be an indicator of other health concerns.

There are four basic things to think about if you want to recover from a spell of bad sleep:


We know that bad health has an impact on sleep and vice versa. Sleep issues are frequently associated with mental health issues such as sadness and anxiety. It is critical to treat any health problems, for both physical symptoms as well as for any anxieties that may keep you up.


It is vital to sleep in a comfortable environment, and the bedroom and bed should be the primary areas you connect with sleep. Viewing TV shows playing on your smartphones or other devices, and snacking in bed, especially, all can have an impact on the nature of our sleep. Temperature, excessive noise, and lighting all have an impact on our sleep.


It is easy to fall asleep when we can relax and let go of our worries. We’ve all experienced nights wherein we stayed awake and worried. We should attempt to unwind, be less stressed, and calm before going to bed. This might be more difficult than ever these days, but breathing exercises, a hot bath, or meditation can help.


What you consume might have an impact on your sleep. Caffeine and other stimulants can make it difficult to sleep, and a large or heavy meal close to night can make sleep unpleasant. While alcohol may appear to help you fall asleep, it really lowers the quality of your sleep later on. Exercising during the day is also beneficial to sleep, but because it generates adrenaline, exercising in the evening, however, may be less beneficial.