While sleep is essential, our subjective assessment of how good our prior day was, and how good our next day will be are drivers of perceived energy level and alertness. That is according to a Stanford sleep scientist who is a colleague of Dr. Andrew Huberman.

REFERENCE — Dr. Andrew Huberman Goals Toolkit

Keywords & Nodes

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• motivation and energy
• discipline
• behavior
• 5. Psychology
• 3. Learned Happiness: Knowing to Doing & Theory to Practice
• Willpower is more like an emotion than a gas tank.