brain development
Coverage of brain development in the Nexus archive.
- Your brain doesn't peak in your 20s after all: Study reveals your mind is at its sharpest between 55 and 60
A study challenges the common belief that the brain peaks in the 20s, finding cognitive performance is sharpest between 55 and 60. The research suggests cognitive abilities may continue developing beyond early adulthood.
- Even first trans ‘pregnant man’ Thomas Beatie is against gender- treatment for minors
Thomas Beatie, the first trans man to become pregnant, opposes gender treatments for minors. He argues that younger individuals may not fully understand their decisions due to underdeveloped brains until age 25.
- Lead poisoning can have long-lasting effects on brain development: India’s Lean Man Thuppil Venkatesh
Lead poisoning can have long-lasting effects on brain development, according to India’s Lean Man Thuppil Venkatesh. The article highlights the impact of lead exposure on neurological health.
- Scientists pour cold water on claims phones are rewiring kids' brains
Scientists testified before UK MPs that there is limited causal evidence linking smartphones and social media to changes in children's brain development, with most existing research being correlational. Experts highlighted concerns about displacement of activities like play and social interaction, as well as the impact of reward systems in adolescent brains.
- Scientists found the brain doesn’t start blank, it starts full
The brain's memory center, the hippocampus, starts life with dense, random neural networks that become organized through pruning. This process creates a more efficient system for linking experiences and forming memories, challenging the 'blank-slate' brain theory.
- Human Accelerated Region 1
Human Accelerated Region 1 (HAR1) is a genomic segment that evolved rapidly in humans compared to other primates, linked to brain development and cognitive evolution. It is one of the most accelerated regions in the human genome, highlighting unique aspects of human biology.