A new study demonstrates that brain iron levels, measured with a special MRI technique, can predict cognitive decline years ...

Medically reviewed by Dakari Quimby, PhD The intelligence quotient (IQ) is a standardized measure of cognition, or your ability to think, understand, reason, learn, and remember. By design, the ...

A new study published in the journal Neurology provides evidence that regular consumption of certain artificial and ...

Cognitive control follows an inverted U-shaped curve, rising through youth, peaking in young adulthood, then declining in ...

Tsukuba, Japan—Daily sleep and activity are fundamental to both physical and mental health. Although previous studies have largely emphasized quantitative aspects such as sleep duration and physical ...

New York City, NY, Aug. 23, 2025 (GLOBE NEWSWIRE) -- In a major step toward democratizing cognitive assessment in the digital age, BestIQTest.org has launched its newly upgraded free IQ test with ...

Researchers suggest that as well as serving as a biomarker, brain iron may become a future therapeutic target.

CBT-I Is the evidence-based first-line treatment, but access gaps persist.

Figure 1. Association between dCDT scores and DNAm age acceleration in 1789 participants of the FHS. The dCDT total score includes command task composite scores and copy task composite scores. DNA ...

A new study suggests video games could potentially help protect brain regions vulnerable to early Alzheimer’s disease, though ...