Pollution prevents a pure supply of oxygen to the brain for healthy cognitive function. It is advisable in this day and age to wear a pollution mask while travelling.
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This is a pretty dangerous thing to do because being sick is your body's way of telling you “please rest” that’s because your immune system is on overtime trying to fight out the infection, you working won’t do that any good. It damages your health and impedes your brain which has to work extra hard.
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Speaking and communication helps a person to develop their mental faculties and contributes to the intellectual growth of the brain. Being a loner shouldn’t stop you from conversing with friends and family at least.
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Exercising your brain is good for you. Remaining indifferent to every situation in life and not thinking nor trying to work out solutions for you is bad for mental development. Ponder over something, think on a topic, stimulate your brain to open up new means of intellectual activity in your brain or else as they say it will rust.
Not utilizing your brain is one of the easiest ways to damage your brain because the more you use it the more it grows.
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