Although your IQ or Intelligence Quotient is mainly due to your brain structure and genetics, but there are certain attributes that tend to cause an increase or decrease in your intelligence levels even after you're older. So what are they?
Let's take a look -
According to some studies, it is proved that older siblings are smarter owing to more problem solving capabilities.
Learning music has a great impact on the development of the brain and hence if you have taken music lessons as a kid, you are bound to have more IQ than your peers.
Tobacco and nicotine directly kill the brain cells which have an obvious impact on the brain's capability to retain information.
So here's another reason you should get on that treadmill and drop a few pounds!
Your hand dominance is indicated by the brain's dominant lobe and that determines your intelligence.
I guess bad habits can have a positive impact on your intelligence?
Another reason to love and cuddle with your feline companion.
Only time heels did NOT do the trick for you!