Curated by
More in The 2PM Wall: LSC100 Afternoon Energy Slump Guide
See all 8 →Napping: Benefits and Tips
sleepfoundation.org
How Walking Enhances Cognitive Performance | Psychology Today
psychologytoday.com
Stop the 2 PM Energy Crash Now: Doctor-Proven Afternoon Fixes
ubiehealth.com
More from LSC 100®
See all stacks →Morning Rituals of the Relentless: LSC100 Morning Routine Guide
7 cards
The Chemistry of Calm Energy: LSC100 Caffeine & L-Theanine Science
8 cards
Deep Work, No Distractions: LSC100 Focus & Productivity Reads
7 cards
How to beat the afternoon slump (without a nap)
The afternoon energy slump, known as postprandial somnolence, is driven by natural circadian rhythms and fluctuations in noradrenaline levels in the brain's locus coeruleus rather than meal composition. Understanding this brain mechanism reveals practical strategies to maintain focus and optimize cognitive performance throughout the day.
Built for AI agentsACO · 3659 tokens
Summary
The afternoon energy slump, known as postprandial somnolence, is driven by natural circadian rhythms and fluctuations in noradrenaline levels in the brain's locus coeruleus rather than meal composition. Understanding this brain mechanism reveals practical strategies to maintain focus and optimize cognitive performance throughout the day.
Tags
afternoon-slump · neuroscience · noradrenaline · energy-levels · focus · circadian-rhythm · productivity
Key entities
postprandial somnolence (concept, 0.95) · locus coeruleus (concept, 0.95) · noradrenaline (concept, 0.95) · Goldilocks Zone (concept, 0.9) · Dr Mithu Storoni (person, 0.95) · Hyperefficient (technology, 0.85) · prefrontal cortex (concept, 0.9) · circadian-rhythm (concept, 0.9)
Classification
analysis · language en · status final
Provenance
claude-haiku-4-5 via @stacklist/be@0.1.0, confidence 0.85, 18 Aug 2026