Stacy Sims

Stacy Sims on L-Theanine

Reported use

4 episodes · 4 references · 2025–2026

Based on dated public statements, not confirmation of use today.

Stacy Sims has reported taking L-Theanine. Referenced across 4 episodes with 4 total references.

View full L-Theanine page with research, safety, and pricing →
Consumption Evidence (1)
Reported useL-Theanine39:23

“I use theanine, L-theanine... I really prefer theanine over magnesium because it is a non-protein amino acid that is directly related and influenced by part of the GABA system.”

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Benefits (3)

“I really prefer theanine over magnesium because it is a non-protein amino acid that is directly related and influenced by part of the GABA system in our brain.”

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“...looking at using things like L-Theanine because this works with the brain's GABA system to improve parasympathetic response.”

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“We can look at different supplements that we can use that are going to stimulate the GABA system of the brain, and that's what L-theanine does. It is a non-protein amino acid that is used by the brain to activate more of the alpha waves, which is a parasympathetic drive.”

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