The mushroom people put in their coffee
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Arnold's Pump Club welcomes subscribers and explores the potential benefits of Lion's Mane, a popular functional mushroom. The brand discusses a recent study that found a single dose of Lion's Mane did not significantly improve brainpower or mood in healthy young adults. It highlights some positive effects on fine motor skills and hand-eye coordination.
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September 03, 2026 | Read online
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Zone 2 is everywhere in longevity circles. A recent review argues higher intensity may do more for mitochondria and fitness, especially if you're short on time.
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Today’s Health Upgrade
Can a popular functional mushroom boost your brain?
Forever chemicals and your blood
The truth about women’s metabolism
Zone 2 vs high-intensity cardio
On Our Radar
Can Lion's Mane Make You Smarter in 90 Minutes?
Mushroom coffee. Mushroom gummies. Mushroom powders. Everyone wants to know: is Lion's Mane actually doing anything?
A recent study suggests that hype might not match the science. Researchers found that a single dose of Lion's Mane did not boost overall brainpower or mood.
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