The evolution of medical knowledge and its transmission has accelerated significantly in the 21st century, with the volume of global knowledge doubling approximately every nine years. The rapid advancement and expansion of medical data challenge traditional teaching methods, requiring new…
A Nobel Prize-winning economist argues that while intelligence can contribute to success, it isn’t the sole determinant of wealth. Instead, personal traits like perseverance, social skills, and practical decision-making play a more significant role in achieving financial success. Intelligence alone…
Genetic predictors of intelligence linked to liberal political beliefs A study investigated the relationship between intelligence and political beliefs using data from over 300 biological and adoptive families. It found that both measured IQ and polygenic scores, which are DNA-based…
Systematic review suggests that brain stimulation through light and sound can enhance cognitive and motor functions, potentially aiding in the treatment of disorders like Alzheimer’s and improving athletic performance. This noninvasive technique shows promise in inducing favorable mental states and…
Predicting narcissism and intelligence from LinkedIn profiles using machine learning Machine learning algorithms can accurately predict narcissism and intelligence from LinkedIn profiles by analyzing valid cues such as background pictures, public speaking skills, and the number of accomplishments. These findings…
Dynamic interplay of early- and late-born neurons influences memory persistence Research reveals that the dynamic recruitment of developmentally distinct hippocampal neurons plays a crucial role in the persistence and plasticity of memories. Early-born neurons contribute to long-term memory stability, while…
A recent brain imaging study reveals that when people engage in cognitively demanding tasks, like following a coherent story, their brain activity becomes both more detailed (informative) and efficiently structured (compressible). This contrasts with less structured or simpler tasks, such…
A new study reveals that weight training not only builds muscle but also boosts brain function. Regular resistance exercises have been shown to improve cognitive abilities, highlighting the broader health benefits of strength training beyond physical fitness.
After age 40, the brain undergoes significant reorganization, integrating its networks more extensively. This shift aims to optimize function with diminishing resources and aging structures. While this “rewiring” can affect executive functions like flexible thinking and abstract reasoning, tasks reliant…