Nowadays many people complain that they have difficulties getting enough sleep. What problems can lack of sleep cause? What can be done about lack of sleep?

Sleep is very important for the survival of human beings. Despite
this
importance, many individuals are unable to have the required amount of sleep in a
day
.
This
essay will elaborate on the problems caused by lack of sleep, followed by the solutions to prevent it.
Although
people go to sleep, they may not have enough of it.
Therefore
, it increases the stress hormone levels in your body.
Hence
, reducing the concentration ability to do our routine tasks in our lives.
Secondly
, it leads to an increase in the health risks, because lower amount of sleep in a
day
is positively correlated to an increase in HBA1C – blood sugar and heart attacks.
Furthermore
, it reduces the immunity level in our body. For an example:- Research studies have shown that if people are unable to have 8 hours of sleep in a
day
, there is a risk of tumors being developed in their brain. Alternatively, to reduce complexities caused by lack of sleep,
firstly
it is necessary to change our daily routine. Changing the time that we have allocated to do our work in a
day
, can help us to find the required amount of sleep in a
day
.
This
would lead to a proper sleep pattern and keep ourselves fresh and healthy.
On the other hand
, consumption of food has a direct impact in our sleep patterns, so it is vital to have a balanced diet.
Moreover
, doing 30 minutes of intensive exercises during a
day
will lead to a burn of excess fat, leading to a proper sleep at night. For an instance:- Research studies had proven that having a balanced routine will increase the average life expectancy of an individual by 7 years compared to people who are not.
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Include an introduction and conclusion

A conclusion is essential for IELTS writing task 2. It is more important than most people realise. You will be penalised for missing a conclusion in your IELTS essay.

The easiest paragraph to write in an essay is the conclusion paragraph. This is because the paragraph mostly contains information that has already been presented in the essay – it is just the repetition of some information written in the introduction paragraph and supporting paragraphs.

The conclusion paragraph only has 3 sentences:

  • Summary
  • Restatement of thesis
  • Prediction or recommendation

Example:

To summarize, a robotic teacher does not have the necessary disciple to properly give instructions to students and actually works to retard the ability of a student to comprehend new lessons. Therefore, it is clear that the idea of running a classroom completely by a machine cannot be supported. After thorough analysis on this subject, it is predicted that the adverse effects of the debate over technology-driven teaching will always be greater than the positive effects, and because of this, classroom teachers will never be substituted for technology.

Start your conclusion with a linking phrase. Here are some examples:

  • In conclusion
  • To conclude
  • To summarize
  • Finally
  • In a nutshell
  • In general

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Topic Vocabulary:
  • Insomnia
  • Sleep deprivation
  • Sleep disorders
  • Sleep quality
  • Fatigue
  • Exhaustion
  • Restless
  • Restorative sleep
  • REM sleep
  • Circadian rhythm
  • Sleep hygiene
  • Napping
  • Sleep duration
  • Melatonin
  • Sleep-inducing
  • Drowsiness
  • Sleep disturbances
  • Obstructive sleep apnea
  • Snoring
  • Sleepwalking
  • Sleep talking
  • Shift work
  • Sleeping pills
  • Sleep aid
  • Relaxation techniques
  • Meditation
  • Deep breathing
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