The optimum IQ test age is between 5 and 8 years old. Toddler IQ testing isn't accurate, but parents can support young children's development at home. You may suspect your child is quite bright, but ...

Children from Singapore, Japan, South Korea, China, and Finland consistently score high on IQ tests due to strong education ...

Children who eat fish once a week or more sleep better and score higher, on average, on IQ tests than children who never eat fish or do so less than once a week, according to study published last ...

Fluoride is one of the most interesting stories of public health improvement. It all began over 100 years ago, with two simple observations: 1) that lots of people in some areas of the world had weird ...

Playing video games might not be as bad for kids as our parents told us. In fact, according to a study published in 2022, playing video games might have actually increased the IQ in some children. The ...

This story about intelligence testing in schools was produced by the Hechinger Report, a nonprofit, independent news organization focused on inequality and innovation in education. Sign up for the ...

Sign up for the Slatest to get the most insightful analysis, criticism, and advice out there, delivered to your inbox daily. Fluoride is one of the most interesting ...

NEW YORK -- A U.S. government report expected to stir debate concluded that fluoride in drinking water at twice the recommended limit is linked with lower IQ in children. The report, based on an ...

Children's intelligence quotient (IQ) scores are not significantly different in the first months after concussion compared with before concussion, data suggest. In a multicenter study of almost 900 ...

The mineral fluoride found in drinking water has no connection to lowered children’s IQ levels, according to a recent study. The research, published in Science Advances, opposed Health and Human ...