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The short answer is no. Your IQ is determined by your percentile rank on the test compared to others of your age (At least on a test for kids.) A six year old will never be compared to a twenty year old for how many questions they answer. They will be compared to other six year olds. There are a few circumstances, however, that can cause your IQ to change. Trauma to the head, senile dementia, and alzheimers could cause your IQ to drop significantly. Aging and lack of sleep may decrease your IQ, but the decrease isn't significant. It is very hard to raise your IQ significantly, but if you get proper food/sleep, eat foods that are good for your brain, stay healthy, and hang out with the smartest people you know, you can raise your IQ a few points. To get better IQ you must train yourself. there are some very good books (like Iq tests in 2 minutes) that should help you significantly. Take it from one who has tried and succeeded

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16y ago

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