Cordyceps Mushroom Benefits: Energy, VO2 Max and Athletic Performance

Short answer: cordyceps is the best-evidenced functional mushroom for physical energy, and the reason is that its trials measure a hard endpoint — oxygen uptake — rather than self-reported energy. Controlled human trials report improved aerobic capacity after three weeks or more. It is not a stimulant, produces no acute lift, and results are less consistent in trained young athletes than in older or untrained groups.

Cordyceps sinensis vs Cordyceps militaris

The wild form, Cordyceps sinensis, grows from insect larvae at high altitude and is prohibitively expensive. Modern research has largely shifted to Cordyceps militaris, which is cultivated by fermentation and contains comparable bioactives.

The compound of interest is cordycepin (3'-deoxyadenosine), an adenosine analogue involved in cellular energy metabolism. AE·ORA Cordyceps Energy Gummies use Cordyceps militaris at 200 mg per serving.

The aerobic capacity evidence

Hirsch and colleagues (2017), in the Journal of Dietary Supplements, ran a randomised, double-blind, placebo-controlled trial of a Cordyceps militaris containing supplement and found improved tolerance to high-intensity exercise — including oxygen-uptake measures and time to exhaustion — after three weeks. A single acute dose did not produce the same effect, which is a useful signal that this works by adaptation rather than stimulation.

Chen and colleagues (2010) studied healthy older adults over 12 weeks in a double-blind, placebo-controlled design and reported improvements in metabolic and ventilatory threshold measures.

An earlier version of this page reported an average 11% VO2 max improvement and attributed both trials to a single citation that turned out to be an unrelated haematology paper. The percentage could not be substantiated and has been removed; the two real trials are cited above.

The ATP production mechanism

The proposed mechanism is improved oxygen utilisation and mitochondrial ATP production — more usable energy per unit of oxygen consumed — rather than blocking the perception of fatigue the way caffeine does.

Most of the direct mitochondrial work is in cell and animal models. What the human trials show is the downstream outcome: VO2 max and threshold measures. That distinction is worth keeping straight. Broader context in Caffeine-Free Energy and Mitochondrial Function Explained.

GABA and ginkgo in the gummies

The gummies also include GABA and ginkgo leaf alongside cordyceps, and both deserve a more measured description than they previously had here.

Orally ingested GABA crosses the blood-brain barrier poorly. A proposed route for any relaxation effect is via receptors in the enteric nervous system, but the human evidence is limited and contested, and we previously cited a paper for this that had nothing to do with the subject. That citation is gone, and the claim is now stated as the open question it is.

Ginkgo biloba has been studied extensively for cognition, but systematic reviews have reached inconsistent conclusions rather than the uniform benefit this page previously implied. We are not going to claim more than that.

Cordyceps is the ingredient in this formula with the strongest evidence, and it is the reason to take it.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.