Herb Profile

Cordyceps

Ophiocordyceps sinensis

Cordyceps militaris is most often discussed around cordycepin plus polysaccharides and related nucleosides.

Last reviewed: 3 sources citedReport a correctionProfile-wide ·B Moderate

Standard caution Generally safe; mild GI symptoms Details

Evidence
Moderate Evidence
Typical onset
Varies by prep
Safety rating
Low caution
Best for
Energy, Immune, Adaptogenic, Stress resilience
Avoid / review if
Immunosuppressants
Cordyceps monograph visual
Generated profile category visual

At a glance

From this profile's structured data
Evidence
Grade B
Safety
Generally safe; mild GI symptoms
Profile context
energy, immune, adaptogenic
Next steps

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Safety

Safety & Cautions

Generally safe; mild GI symptoms

Standard caution

Caution level: Standard. No specific caution categories were detected in the source record.

Detailed safety fields

Pregnancy, breastfeeding, and contraindications

  • Immunosuppressants

Full safety note

  • Generally safe; mild GI symptoms

Evidence

Evidence Summary

Evidence lens

Useful signal, but study design, dose, and population still matter.

ModerateModerate Evidence

Human clinical evidence: Present in source signals

Mechanistic / preclinical: Mechanism mappedMitochondrial Support · Immune Signaling Modulation · Stress Response Modulation

Research maturity: Established researchLong Term Human Evidence May Be Limited.

Safety boundary: Safety note availableGenerally safe; mild GI symptoms

This profile cites 3 human studies.

Study design details
Evidence Grade

Grade B: Moderate Evidence

Evaluation of methodological rigor, population reach, and evidence alignment.

Design Match
Randomized controlled trial
Risk of Bias
Low
Consistency
Not assessed
Strongest recorded design is a randomized controlled trial, drawn from 4 recorded studies, 1 in people.
How evidence grades work

Each grade reflects the strength and consistency of published human evidence — not marketing claims. Grades are based on study count, design quality, effect size, consistency, and recency.

Strong
Multiple RCTs, consistent direction, adequate effect size
Moderate
Some RCTs or consistent observational data in humans
Preliminary / Mixed
Animal or in-vitro only, or conflicting human data
Traditional / Theoretical
Traditional use only; no controlled human trials
Clinical Study Summaries (4)1 human evidence source · 1 human trial · Participant totals not consistently reported · Consistency not yet classifiable

Filter by study class

Showing 4 of 4 studies.

What the evidence actually shows

This table contains 4 structured sources, including 1 human evidence source; 1 is a human trial. A reliable participant total cannot be calculated because sample size is not consistently structured in the cited sources. Source-to-conclusion relationships are not classified in this structured set, so consistency is not yet classifiable.

Profile-wide evidence grade: see the profile grade above · Confidence: not separately assigned

What would change our conclusion?

Larger, well-controlled human trials using comparable populations, doses, preparations, and clinically meaningful outcomes could materially strengthen or weaken this conclusion. Replication in a different population or a high-quality synthesis resolving current disagreement could also materially change confidence.

StudyDesignNDoseDurationPopulationOutcomeResult & magnitudeSource

Acute Cordyceps militaris supplementation and elevated resting oxygen uptake with faster reaction times: A randomized crossover trial

Background
Randomized controlled trial

Randomly assigns participants to interventions or controls, reducing many sources of bias when the trial is conducted well.

Resting oxygen uptake increased and post-exercise reaction time was faster, but peak VO2 and several other physiological outcomes did not improve.PubMed

Herbal medicine for sports: a review

Sellami M et al. · J Int Soc Sports Nutr · 2018

Background
Narrative review

Summarizes selected literature without the full prespecified search and selection methods of a systematic review.

PubMed

Anti-Cancer Potential of Edible/Medicinal Mushrooms in Breast Cancer

Gariboldi MB et al. · Int J Mol Sci · 2023

Background
Narrative review

Summarizes selected literature without the full prespecified search and selection methods of a systematic review.

PubMed

The structures and biological functions of polysaccharides from traditional Chinese herbs

Zeng P et al. · Prog Mol Biol Transl Sci · 2019

Background
Narrative review

Summarizes selected literature without the full prespecified search and selection methods of a systematic review.

PubMed

Dosing & Timing

Dose guidance
1 3 g/day extract
How Cordyceps works

Simplified mechanism pathway based on preclinical and pharmacological evidence. Does not confirm clinical efficacy.

Mechanism Pathway — How Cordyceps Works

How Cordyceps WorksCordyceps acts on biological target pathways via mitochondrial (biogenesis), leading to energy levels.CordycepsBiological TargetBiological pathwayMitochondrialBiogenesisEnergy Levels ↑Reduced fatigueImmune ModulationParallel pathway
CompoundTarget / ReceptorMechanismEffect / Outcome
Mechanisms & biological pathways

Preclinical pathways. Proposed mechanisms from in vitro and animal research; these do not confirm clinical outcomes in humans.

  • Mitochondrial Support
  • Immune Signaling Modulation
  • Stress Response Modulation

Active Compounds

Key constituents studied in Cordyceps, with full pharmacology and safety profiles.

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Explore botanicals with similar chemistry, effects, or safety considerations in the Botanical Activity Atlas.

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Review available sources for Cordyceps

Independent database mapping — evaluated separately from safety and efficacy scores.

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Safety first · Harm reduction

This information is educational and not medical advice. Start low, avoid risky combinations, and consult a licensed clinician before making health decisions—especially if you use medications, have diagnosed conditions, or are pregnant/breastfeeding.

Learn how we evaluate confidence, safety, and intensity on the methodology page.

Editorial Review

Checked against primary sources, cited evidence, and contraindication language before publication. Evidence claims, safety language, and affiliate modules are reviewed independently. Not personal medical advice.

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Botanical profile context

How to interpret Cordyceps

Cordyceps herb profile with evidence context, key research topics, source notes, safety context, and references presented in an evidence-first format. Use this herb profile as a starting point for evidence review, not as a recommendation to start a new supplement. Botanical products can vary by plant part, extract ratio, standardization, dose, and contaminant testing, so two labels with the same common name may not behave the same way.

When reviewing Cordyceps, compare the traditional-use context against the human evidence, mechanism notes, and safety cautions. Pay special attention to pregnancy, breastfeeding, liver or kidney disease, blood-pressure effects, sedation, stimulation, anticoagulant use, antidepressants, and any prescription medication overlap.

For product decisions, prefer transparent labels, named extracts, clear serving sizes, and third-party quality testing. Avoid treating a long list of possible mechanisms as proof that an herb will solve a specific condition.