Why is it recommended to avoid caffeine-based supplements within 6 hours of bedtime?
Answer
It helps prevent sleep disruption and maintains healthy sleep hygiene.
Caffeine is a stimulant that blocks receptors in the brain responsible for signaling fatigue. Because it has a significant half-life in the human body, consuming it too close to bedtime keeps the central nervous system in an aroused state, making it difficult to fall asleep and reducing the quality of rest. Avoiding these products for at least 6 hours before going to bed allows the caffeine levels to subside sufficiently, promoting natural sleep cycles and overall health.

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