IQ tests are a common measure of human intelligence and are designed to assess critical reasoning, logic skills, spatial awareness, numerical aptitude and more. Do you know how high your IQ is? The average score in this test is between 90 and 110, and the highest possible is 160. Click below to take our free IQ test and find out how you rank!
Did you know that your brain makes up only 2% of your body weight and yet uses up 20% of your energy? Since our brains are 73% water, this means that it only takes your body to dehydrate by 2% for you to start noticing an impact on your attention, memory and cognitive skills. Want to improve your IQ? Drink some water!