Individuals with high Intelligence Quotient (IQ) often demonstrate an incessant search for news and information. This craving, often attributed to mere curiosity, can be understood as an intrinsic biological need, rooted in its neurobiology and genetics.
Neuroanatomical studies reveal that people with high IQ have more robust brain structures, with higher density of neurons, glial cells, dendrites, and axons, resulting in stronger synaptic connections. This configuration, influenced by genes that regulate the production of neurotransmitters and neurotrophins, creates an environment conducive to advanced cognitive processing and the constant search for new stimuli (Rodrigues et al., 2024).
The acquisition of new information represents a significant neuronal effort, distinct from the reactivation of already consolidated information. The formation of memory engrams, that is, the physical and chemical marks that represent memories in the brain, is intensified by the search for novelties, driving a virtuous cycle of learning and intellectual development (Rodrigues et al., 2024).
This biological need for novelty transcends simple curiosity, manifesting itself as a striking personality trait in individuals with high IQ. Dissatisfaction with this need can lead to states of discouragement or even temporary depression, highlighting the importance of an environment rich in intellectual stimuli for psychological well-being and the full development of cognitive potential (Rodrigues et al., 2024).
In short, the incessant search for novelties in people with high IQ is not only a peculiar characteristic, but rather an intrinsic biological need, fundamental for the development and expression of their intellectual capacities.
Refereencia:
RODRIGUES, Fabiano de Abreu Agrela et al. The Insatiable Mind: Why Do People with High IQs crave News? Latin Science Multidisciplinary Scientific Journal, v. 8, 3, pp. 129-142, 2024.
