# @science on Instagram - **Type:** Image - **Original URL:** https://www.instagram.com/p/DV9mnfXks9F - **Gondola URL:** https://gondola.cc/posts/60146645-science-instagram - **Thumbnail:** https://img.gondola.cc/tr:w-,h-,fo-auto/postThumbnails/19f54adf9f.jpg - **Posted:** 2026-03-16T22:45:18.000+00:00 - **Account Owner:** Science šŸ§¬ (@science) ā€” https://gondola.cc/science ## Caption šŸ§  Research led by psychologist Eldar Shafir posits that scarcity imposes a severe "cognitive load," depleting the mental bandwidth required for executive function and logical reasoning. In controlled experiments, participants were presented with financial stressors, such as an unexpected $1,500 vehicle repair. Data revealed that while high-income subjects maintained cognitive stability regardless of the cost, low-income individuals showed a marked decline in performance on fluid intelligence tests when the cost was high. This suggests the mental labor of managing immediate financial crises acts as a "preoccupying" force, diverting neural resources away from higher-order thinking. Because the brainā€™s cognitive capacity is finite, dedicating significant portions to survival-based calculations directly reduces overall intellectual throughput.ā  ā  ā  These findings were corroborated by a longitudinal field study of sugarcane farmers in India who receive their income once annually. Testing the same individuals across their natural economic cycle revealed that they scored significantly lower on cognitive assessments before the harvestā€”when they were most financially strainedā€”compared to after the harvest. ā  ā  The disparity was equivalent to a 13-point drop in IQ, a level of impairment comparable to the cognitive effects of total sleep deprivation. This indicates that the "poverty trap" is reinforced by a situational "cognitive tax" that impairs the very decision-making skills needed to escape chronic scarcity. Ultimately, environmental stressors and the "bandwidth" required to manage them, rather than inherent intellectual deficits, explain the performance gaps observed in those experiencing poverty.ā  ā  ā  ā  ā  #science #biology #iq #stress ## Stats - **Views:** 0 - **Likes:** 791 - **Shares:** 0 - **Comments:** 10 ## Tags stress, iq, science, biology --- Copyright (c) Gondola