Benefits of Cordyceps

Evidence-Based Benefits

• Exercise performance — Hirsch et al. (2017, n=28) found that 3 weeks of Cordyceps militaris supplementation (4g/day) improved VO2 max by 7% and time to exhaustion in young adults
• ATP production — cordycepin increases cellular ATP levels by modulating adenosine metabolism and mitochondrial function (Tuli et al., 2013 review)
• Respiratory function — traditional use for altitude sickness and asthma is partially supported by studies showing improved oxygen utilization and bronchodilatory effects
• Immune modulation — beta-glucans in cordyceps stimulate innate immunity via macrophage and NK cell activation (Yue et al., 2013)
• Anti-aging — cordycepin activates AMPK and inhibits mTOR signaling, pathways associated with longevity and cellular maintenance

What the Research Says

Cordyceps research is growing but still in early stages. The most significant modern study is Hirsch et al. (2017), which demonstrated improved VO2 max and exercise performance with Cordyceps militaris supplementation in healthy young adults. An earlier study by Chen et al. (2010) using CS-4 showed improved exercise performance in older adults. However, a 2016 systematic review (Jia et al.) noted that while preclinical data are compelling, human clinical trials are limited in number and quality. An important distinction: Cordyceps militaris (fruiting body) reliably contains cordycepin, while many CS-4 mycelium products grown on grain substrates may contain minimal active compounds.

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