Everyone has something to be busy about, but there usually aren’t enough waking hours to finish everything that needs to be done. This is why students, businessmen, and even people at their homes reduce the amount of time they sleep. Although this can bring about a few good things, sleep deprivation is not healthy – and most people are aware of this fact.

It is no secret that lack of sleep does affect your physical health. You become sluggish, you gain or lose weight uncontrollably, and you could develop illnesses, including diabetes. According to a neurologist at the University of Minnesota, your physical wellbeing is not the only one affected by sleep deprivation. Your brain could suffer as well and you could experience the following side effects:

1. Faster Aging: Aside from obesity and fatal diseases, sleep deprivation is one of the common causes of dementia. Practicing this bad habit for the long term can lead to early death. You could age faster than you know it because metabolism doesn’t function properly.

2. Bad Brain Processing: Not getting enough sleep could cause your brain to malfunction. This is because there isn’t enough blood found in your frontal lobe. As this happens, your brain waves begin to slow down and the result is that you become like a lost teenager. Your decision-making is affected and you may find it difficult to think clearly.

3. Dirty Brain: An active brain is like a busy machine that could get dirty. This is why you need sleep to encourage the cerebrospinal fluid to get rid of the “dirt” and send it to the liver to be flushed out. If you don’t get enough sleep, your brain stays filthy and this does not equate to being healthy.

4. Stress Multiplier: When you’re tired and sleepy, your routine tasks, such as walking your dog, buying at the grocery store, or driving from home to work, can make you feel as if they are overwhelming tasks. Your stress threshold lowers and this could even lead to depression.

If you are among those individuals who don’t value sleep, you are risking both your mental and physical capacities. Sleep is not just a luxury – it is a necessity. You need to get a good night’s sleep in order to function properly the next day. When you have enough sleep, this could improve your memory, insight, and learning capability. Obviously, sleep deprivation only results to the opposite, which can eventually lead to physical and mental dysfunction.