BENEFITS  AND WAYS OF IMPROVING SLEEP   3 
conditions such as cardiovascular problems. The better the sleep one undertakes, the healthier 
their heart becomes. Based on the benefits the heart gains from enough sleep, it can be 
considered healthy and wholesome in the fight against heart diseases (Margaret, 2016).  
  Sleep improves one’s immune system greatly in different aspects. As it improves an 
individual’s mental status, the risk of stress declines significantly. Consequently, one develops 
healthy body weight which is integral in the maintenance of a strong immune system. 
Researchers have discovered that people who lack sufficient sleep are more likely to develop 
sickness after exposure to the risk factors such as a common cold virus. Depriving oneself of 
sleep reduces the production rate of protective cytokines. Insufficient sleep leads to decreased 
disease-fighting antibodies, as well as increased risk of developing obesity, diabetes and blood 
vessel diseases (Margaret, 2016). Clearly, one should have the optimal amount of sleep necessary 
for their health in order to bolster their immunity against infections.  
  Despite one’s will to take sleep seriously, they may develop insomnia or irregular 
sleeping habits. However, there are several simple means of improving one’s sleep. Avoiding 
drug and substance abuse helps in improving sleep. Stimulants such as caffeine obviate the need 
to sleep. Hence developing insomnia and poor sleeping habits. Such should be strictly avoided 
for the enhancement of one’s sleep habits. Doing regular physical exercise is another great factor 
in the improvement of sleep. Vigorous work out patterns have been proven to improve one’s 
sleep considerably. Evidently, it is greatly advisable to avoid drug abuse and involve oneself in 
regular exercise sessions for any reasonable development of good sleep.  
  Apparently, it is conclusive that lack of adequate sleep is a serious threat to one’s life in 
numerous respects. It leads to one’s health deteriorating, as well as leading to poor memory and 
cognitive capacities. Their immune system declines and they become vulnerable to infections.