FutureLab Podcast Switch On Your Calm: Exploring L-Theanine for Stress, Sleep, and Performance
Jun 16, 2025
Explore the stress-busting powers of L-theanine, an amino acid from green tea that enhances focus without causing drowsiness. Discover its impressive synergy with lemon balm and how it promotes a relaxed yet alert state through breathwork. Clinical evidence highlights improved stress and cognition with AlphaWave® L-theanine, while practical tips reveal how to combine it effectively with lifestyle choices for optimal well-being. Plus, learn the nuances of sleep’s role in health and how this dynamic duo can be a game-changer for high-stress individuals.
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Use Three-Part Breath To Calm Fast
- Do five slow, three-part breaths to activate the vagus nerve and shift to parasympathetic state.
- Hold briefly at the top and do a long 10-second exhale to deepen relaxation and presence.
Feeling 'On' For A Big Presentation
- Dr. Denise took L-theanine before a New York talk and reported feeling "on": clear, energized, and connected to the audience.
- She credits the supplement (plus planning and breathwork) for one of her best presentations.
Alpha Waves Create Calm Alertness
- L-theanine induces alpha brain waves, creating a relaxed-but-alert mental state ideal for focus and presence.
- That alpha state mirrors the effect of breathwork and supports clear, organized thinking under pressure.