Tag: Mental energy

While Vyvanse (lisdexamfetamine) is a central nervous system stimulant designed to increase focus and energy, many users report experiencing intense fatigue, often referred to as a “Vyvanse crash,” as the medication wears off. So, **does Vyvanse drain your energy**? The answer depends on several factors, including how the medication is managed, timing, and individual body chemistry.

Accounting for only 2% of body weight, the brain consumes a remarkable 20% of the body's resting energy, driving a critical demand for sustained fuel. This high energy expenditure leads many to ask: **Does citicoline give you energy** in a meaningful way, or is it another supplement with unsubstantiated claims? Unlike traditional stimulants, citicoline’s effect is not a sudden jolt, but a more balanced, sustained enhancement of mental energy by optimizing the brain's cellular processes.