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…
The research report examines the impact of social networks on the survival of very old Australians over a 10-year period. The study found that having strong social networks, particularly with friends and confidants, significantly increases the likelihood of survival in…
Aging affects word retrieval due to processing speed decline Research suggests that word-finding difficulties in aging are mainly due to a general slowdown in cognitive processing, rather than deficits in cognitive inhibition or specific language processing. Older adults experience increased…
This study found that the combination of caffeine and creatine nitrate significantly improved cognitive function in resistance-trained athletes, particularly in tasks involving cognitive interference, while showing no significant enhancement in short-term exercise performance. The supplements were deemed safe over a…
Age-related changes in brain network connectivity and cognitive decline A systematic review of resting-state functional brain networks across the adult lifespan shows that older adults exhibit reduced within-network and increased between-network functional connectivity, along with lower segregation, modularity, and efficiency.…
Novel dietary compound enhances stroke therapy by targeting platelets The study explores how sulforaphane (SFN), a compound found in broccoli, selectively inhibits platelet activity without increasing bleeding risks. SFN covalently modifies specific proteins in platelets, notably PDIA6, which affects platelet…
Researchers have identified a gene variant, ADRB1, that may contribute to increased anxiety levels. This variant affects the brain’s adrenergic system, which plays a role in the body’s fight-or-flight response. Understanding the genetic basis of anxiety could lead to more…
Song lyrics have become simpler, more repetitive, and more negative over the last five decades A comprehensive study has found that song lyrics in Western popular music have become simpler, more repetitive, and more negative over the last five decades.…
A new study from the University of Bath has found that cannabidiol (CBD) products do not provide effective relief for chronic pain and could potentially be harmful. This comprehensive review analyzed data from a wide range of clinical trials and…