· 3 min read · LONGEVITY LEAK
What Silicon Valley Executives Take 90 Minutes Before Board Meetings
Stanford study reveals how this mushroom regenerates brain cells—no wonder executives are microdosing it.
Clinical Brief
- Source
- Peer-reviewed Clinical Study
- Published
- Primary Topic
- nootropics
- Reading Time
- 3 min read
There's a reason venture capitalists and Fortune 500 CEOs keep Lion's Mane in their desk drawers.
A 2024 study published in Nutrients revealed something remarkable: Lion's Mane mushroom extract produces measurable cognitive improvements within 90 minutes of ingestion—faster than almost any other natural nootropic.
This explains why it's become the secret weapon of executives before high-stakes presentations, negotiations, and decision-making sessions.
The Acute Cognitive Boost
Researchers at the University of Queensland gave subjects a single dose of Lion's Mane extract and measured cognitive performance at 30, 60, and 90-minute intervals.
Results:
- Processing speed increased 12% at 60 minutes
- Working memory improved 15% at 90 minutes
- Stress response dampened (cortisol levels 18% lower)
- Peak performance window: 60-120 minutes post-dose
This isn't placebo. Brain imaging (fMRI) showed increased blood flow to the prefrontal cortex—the region responsible for executive function, decision-making, and focus.
Why Lion's Mane Works
Lion's Mane contains hericenones and erinacines—compounds that:
- Stimulate Nerve Growth Factor (NGF) production
- Cross the blood-brain barrier rapidly
- Promote neurogenesis (new brain cell formation)
- Reduce neuroinflammation linked to brain fog
Unlike caffeine (which peaks at 45 minutes then crashes), Lion's Mane provides sustained cognitive enhancement for 3-4 hours without jitters or energy collapse.
The Executive Protocol
High-performers use this timing:
- 90 minutes before peak performance window (meetings, presentations, deep work)
- 1,000-3,000mg extract (standardized to 30%+ polysaccharides)
- With coffee or L-theanine for synergistic focus
- Empty stomach for fastest absorption
Many pair it with low-dose nicotine gum or alpha-GPC for amplified acetylcholine response.
Long-Term Brain Protection
The acute benefits are impressive, but long-term Lion's Mane use offers neuroprotection:
- Reduces Alzheimer's risk markers (beta-amyloid plaques)
- Improves memory consolidation over 16+ weeks
- Supports myelin sheath repair (nerve insulation)
- Reduces anxiety and depression in clinical trials
A 2023 Japanese trial showed significant cognitive improvement in aging adults after just 12 weeks of daily Lion's Mane supplementation.
What to Look For
Not all Lion's Mane supplements work. Clinical-grade formulations should have:
✓ Dual-extract (water + alcohol) for full spectrum compounds
✓ 30%+ polysaccharides standardized
✓ Fruiting body extract (NOT mycelium on grain)
✓ 1,000mg+ per serving (matches research doses)
✓ Third-party tested for heavy metals
Ready to think like an executive? MASI's Lion's Mane delivers 1,500mg of dual-extracted fruiting body per serving—the same clinical-grade formulation trusted by peak performers when the stakes are highest.
Try Lion's Mane Cognitive Support →
Source: Saitsu et al. (2024). "Acute cognitive effects of Lion's Mane mushroom in healthy adults." Nutrients. University of Queensland cognitive neuroscience study.
Source Documentation
Access the original full-text paper for deeper clinical validation.
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