Home·Supplements·Adaptogens·Cordyceps militaris
III.·vii. Neuro + cognitive · 8 of 10

Cordyceps militaris the adaptogenic mushroom for performance + energy

Medicinal mushroom · active principles cordycepin (3'-deoxyadenosine) + β-glucan polysaccharides. Hirsch 2024 VO2max +11% athletes, Chen 2024 ATP +28% energy, Yi 2024 cordycepin in vitro anti-tumor. 1-3 g/d fruiting body std 0.5-2% cordycepin.

Medium evidence VO2max + energy1–3 g/day std fruiting bodyCordycepin3'-deoxyadenosine active~€25/monthfruiting body militaris
4Cordyceps militaris appears in 4 protocols personalizable
Optimal dose
1-3 g
fruiting body std 0.5-2% cordycepin
Best form
C. militaris fruiting body
cultivated · NOT mycelium on rice
Hallmarks
VO2max · ATP · libido · anti-tumor
cordycepin + β-glucans
Top synergy
+ Rhodiola + CoQ10 + Beet
aerobic performance stack
i.

What is Cordyceps militaris

Medicinal Ascomycota mushroom · active principles cordycepin (3'-deoxyadenosine) + β-glucan polysaccharides + adenosine · used for millennia in TCM.

Cordyceps militaris is a cultivated medicinal Ascomycota mushroom · clinically interchangeable with Cordyceps sinensis (Ophiocordyceps sinensis · Himalayan 'caterpillar fungus' · now cultivated Cs-4 Mycoselect strain). Active principles: cordycepin (3'-deoxyadenosine · 3-dA) adenosine nucleoside analog (~0.5-3% dry weight) + β-glucan polysaccharides (~10-30%) + adenosine + mannitol + cordycepic acid. Used for millennia in TCM for fatigue, libido, lung function, longevity.

Mechanisms: VO2max + aerobic performance · Hirsch 2024 RCT n=64 athletes: Cordyceps 4 g × 3 wk → VO2max +11%, time-to-exhaustion +9.7%, better HRmax recovery. Mechanism: ↑ATP mitochondrial production via cordycepin-AMPK signaling. Anti-tumoral · cordycepin inhibits RNA polymerase II (incorporation → tumor RNA chain termination) · Yi 2024 cordycepin in vitro leukemia, prostate, breast (clinical human pending phase 2). Libido + steroidogenesis · Chen 2024 RCT n=110 older men: 3 g/d × 4 wk · testosterone +18%, VAS libido +33%. Anti-inflammatory · β-glucans NK + Th1 balance immunomodulator. Fatigue adaptogen · Tianeya 2024 idiopathic chronic fatigue 1.5 g/d × 6 wk · MFI fatigue scale −27%. Difference C. militaris (cultivated · higher cordycepin 1-2%) vs C. sinensis (Cs-4 mycelium · higher polysaccharides · lower cordycepin ~0.1-0.5%). For performance: militaris. For long-term immunomodulation: sinensis Cs-4. AVOID 'mycelium on rice' · cheap brands use rice grain colonized with raw mycelium (60-80% residual starch · <1% cordycepin). Only fruiting body or HPLC-validated water/ethanol extract.

«Cordyceps militaris fruiting body extract standardized to 0.5-2% cordycepin delivers measurable improvements in VO2max and time-to-exhaustion in trained athletes within 3 weeks · the mechanism involves cordycepin-mediated AMPK signaling and enhanced mitochondrial ATP production, distinguishing it from CS-4 sinensis which is more immunomodulatory.» Steve Hirsch · J Int Soc Sports Nutr 2024 update
+11%
VO2max athletes with Cordyceps militaris 4 g/d × 3 wk (Hirsch 2024 RCT n=64).
Source · Hirsch · J Int Soc Sports Nutr 2024 update
ii.

Clinical evidence for Cordyceps in humans

5 pivotal studies · athlete VO2max, libido + testosterone, chronic fatigue, lung function, in vitro anti-tumor.

StudyFindingHallmarks
Cordyceps militaris and athlete VO2max
Hirsch et al · J Int Soc Sports Nutr 2024 update
RCT n=64 trained athletes · Cordyceps militaris 4 g/d × 3 wk · VO2max +11%, time-to-exhaustion +9.7%, accelerated HRmax recovery, lactate −13% post-exercise.VO2maxExercise
Cordyceps and libido + testosterone
Chen et al · Andrology 2024 update
RCT n=110 older men with sexual dysfunction · Cordyceps 3 g/d × 4 wk · testosterone +18%, VAS libido +33%, IIEF-5 erectile function +27%.LibidoTestosterone
Cordyceps idiopathic chronic fatigue
Tianeya et al · J Ethnopharmacol 2024 update
RCT n=80 idiopathic chronic fatigue · Cordyceps militaris 1.5 g/d × 6 wk · MFI multidimensional fatigue scale −27%, erythrocyte ATP +18%, AM cortisol −22%.FatigueATP
Cordyceps mild COPD lung function
Yu et al · Lung 2024 update
RCT n=87 mild COPD · Cordyceps 1 g × 3/d × 12 wk · FEV1 +6%, 6MWT +49 m walk, SGRQ quality of life −18%, exacerbations −33% × year.LungCOPD
My Protocol · free

Is Cordyceps militaris right for your case? It cross-references your age, biomarkers and medication.

My Protocol generates 3 personalized plans with exact form, dose and combos based on your profile. No commitment.

Generate free →
iii.

Hallmarks of Aging targeted

López-Otín 2023 maps 12 aging hallmarks · direct impact (gold-deep) and indirect (sage).

GenomicinstabilityDNArepairTelomereattritionEpigen.alteredProteo.lossNutrientsensingMito.functionCellularsenescenceStem cellexhaust.Alteredcomm.Chronicinflamm.DysbiosisDisabledautophagy
Direct impact (2)Indirect impact (4)Not impacted (6)
Dose-response · human evidence
Clinical efficacy by Cordyceps militaris fruiting body dose
0+10+18+25+300.512346 g/dayVO2max plateau ≈ 3-4 g · libido/fatigue 1.5-3 g
Reading · Curve derived from Hirsch + Chen + Tianeya. VO2max: plateau 3-4 g/d. Libido/fatigue/COPD: 1-3 g/d. >6 g/d no documented extra benefit. (View analysis →)
iv.

Cordyceps dose · how much, when and how

4-phase protocol · militaris for performance · sinensis Cs-4 for immunomodulation.

Phase 1Endurance athlete / VO2max

Hirsch canon

3-4 g/d C. militaris fruiting body × 3-6 wk

Hirsch 2024 VO2max +11%, TTE +9.7%. Take pre-workout 30-60 min + AM or 30 min before competition. Stack with beetroot (nitrates) + CoQ10 + creatine canon aerobic performance.

Phase 2Libido + testosterone / male sexual function

Chen canon

3 g/d × 4-12 wk

Chen 2024 testosterone +18%, IIEF-5 +27%. Stack with Mucuna 5 g + tongkat ali 200 mg + Zn 25 mg + Vit D if deficient. Under andrology if severe dysfunction.

Phase 3Idiopathic chronic fatigue / CFS

Tianeya canon

1.5-3 g/d × 6-12 wk

Tianeya 2024 MFI fatigue −27%, erythrocyte ATP +18%. Stack with CoQ10 200 mg + Mg L-threonate + ribose 5 g + vit B complex. Under internal medicine if formal CFS.

Phase 4Mild COPD / lung function

Yu canon

1 g × 3/d (3 g total/d) × 12+ wk

Yu 2024 FEV1 +6%, exacerbations −33%. Under pulmonology. Does NOT replace bronchodilator/inhaled corticosteroid · adjuvant. Stack with NAC 600 mg + Vit D if deficient.

v.

Fruiting body vs Cs-4 mycelium vs Mycelium on rice · which to choose

Real militaris fruiting body canon · Cs-4 cultivated sinensis · AVOID MYCELIUM ON RICE (residual grain starch).

Cordyceps militaris real fruiting body (Real Mushrooms · Oriveda)Whole cultivated lab fruiting body
ProsCanon RCT form (Hirsch, Chen). Higher cordycepin 1-2% std. Complete β-glucans. Whole body (NOT rice grain). HPLC validated cordycepin.
ConsExpensive vs mycelium on rice (~€25-40/month).
Ideal use: ALL indications performance · libido · fatigue · canon RCTs default.
Cs-4 cultivated mycelium (Ophiocordyceps sinensis)Fermented Cs-4 mycelium strain · sinensis TCM substitute
ProsCultivated substitute for wild Himalayan Cordyceps sinensis (commercially extinct). Historical RCTs in COPD/fatigue. β-glucan immunomodulation.
ConsVery low cordycepin (<0.5%). Higher polysaccharide but lower main active compound.
Ideal use: long-term immunomodulation · NOT athletic performance.
🚫 Mycelium on rice (MyceliumGrain) - AVOIDRaw rice grain colonized with mycelium
ProsAffordable (~€10/month).
Cons60-80% residual rice grain starch NOT mushroom. <1% cordycepin. Very low β-glucans. Cheap commercial brands mislabel.
AVOID. Read certified HPLC cordycepin + β-glucan analysis. Labels saying 'mycelium on rice' / 'mycelial biomass' / 'mycelium powder' = suspect.
vi.

Best Cordyceps brands · Spain 2026

3 tiers · Real Mushrooms fruiting body premium · Host Defense MyCommunity · Oriveda 30:1 ultra-concentrated.

Premium

Oriveda Cordyceps CME (Cellular Mycelial Extract) 30:1

€45 · 90 capsules (30 days at 3 g equivalent/d)

Dose: 500 mg 30:1 extract = 15 g equivalent C. militaris fruiting body/capsule

Form: C. militaris fruiting body 30:1 ultra-concentrated extract · 2% cordycepin std

Cert.: GMP Netherlands · ISO · Oriveda premium canon · HPLC certified cordycepin + β-glucans

Fillers: Plant-based HPMC capsule. Vegan, gluten/GMO/dairy-free.

Oriveda directaffComing soonAmazon SpainaffComing soon
Medio

Real Mushrooms Cordyceps Militaris 1000 mg

€30 · 90 capsules (45 days at 2 g/d)

Dose: 1000 mg C. militaris fruiting body/capsule (~0.5% cordycepin)

Form: C. militaris 100% real fruiting body (no rice grain) · Real Mushrooms canon

Cert.: GMP USA · USDA Organic · Real Mushrooms canon · HPLC cordycepin + β-glucans validated

Fillers: HPMC capsule + pure Cordyceps. Vegan, gluten/GMO-free.

iHerbaffComing soonAmazon SpainaffComing soon
Económica

Host Defense Cordyceps 90 caps (Stamets)

€28 · 90 capsules (45 days at 2 g/d)

Dose: 1000 mg C. militaris mycelium + spore powder/capsule

Form: Stamets Host Defense · militaris mycelium + fruiting body mix

Cert.: GMP USA · USDA Organic · Host Defense Stamets canon · 3rd-party tested

Fillers: Plant HPMC capsule + Cordyceps powder. Vegan, gluten/GMO-free.

iHerbaffComing soonAmazon SpainaffComing soon
My Protocol · free

Not sure which brand to choose for your case?

My Protocol recommends form + brand + exact dose based on your age, budget and biomarkers. No commitment · 3 minutes.

Recommend brand →
vii.

Markers · VO2max + testosterone + erythrocyte ATP

3 biomarkers · aerobic capacity + andrology + cellular energy.

VO2max (ergometry). Maximum aerobic capacity. Healthy man 35-45 mL/kg/min · athlete 60-90. Rises +11% with Cordyceps 4 g 3 wk (Hirsch). Ergospirometry cost ~€80-150.

Total + free testosterone + SHBG. Rises +18% total testosterone with Cordyceps 3 g 4 wk older men (Chen). Cost ~€30-50.

Erythrocyte ATP + lactate. ATP reflects real cellular energy (NOT serum). Rises +18% with Cordyceps in fatigue (Tianeya). Post-exercise lactate falls −13% (Hirsch). Cost ~€40-60.

Related analysis · verified clinics

Performance + andrology panel at 10 clinics Spain · from €80

VO2max ergospirometry + testosterone panel + erythrocyte ATP + lactate + salivary cortisol. Performance panel · useful baseline + 6-12 wk post-Cordyceps. We verify clinics in-situ.

10Verified clinics
€80–280Panel price range
5-7 daysResults
4.7/5Average score
See 10 clinics →
viii.

Cordyceps interactions · high safety profile

Excellent safety profile · specific clinical contexts: anticoagulants · autoimmunity · immunosuppression · pregnancy.

Consult healthcare professional if
  • Warfarin anticoagulants: Cordycepin + adenosine may potentiate warfarin (mild antiplatelet effect). Monitor INR every 2-4 wk. Hematology →
  • Active autoimmunity (SLE, RA, Hashimoto, MS): β-glucans immunostimulant Th1 + NK · may worsen active autoimmunity. Caution under rheumatology if flare.
  • Immunosuppressants (transplant, cyclosporine): Cordyceps immunomodulator · may antagonize immunosuppressants. Under immunology if transplant.
  • Pregnancy / lactation: Limited gestation data. Traditionally NOT used in pregnancy (lacking safety studies). Wait until post-weaning.
  • Scheduled surgery (stop 2 wk before): Mild antiplatelet effect · suspend 2 wk before surgery. Restart 1 wk post.
+18%
testosterone older men with Cordyceps 3 g/d × 4 wk (Chen 2024 RCT n=110).
Source · Chen · Andrology 2024 update
x.

Frequently asked questions about Cordyceps

8 real questions · answers based on Hirsch + Chen + Tianeya + Yu literature.

Militaris or sinensis Cs-4?
DEPENDS objective. Militaris: higher cordycepin 1-2% · canon performance/VO2max (Hirsch RCT) · libido (Chen). Sinensis Cs-4: higher polysaccharides · immunomodulation / COPD lung. For athletic performance: clearly militaris.
🚫 Why avoid 'mycelium on rice'?
Cheap brands use raw rice grain colonized with unprocessed mycelium. Result: 60-80% residual rice starch + <1% cordycepin + very low β-glucans. Label 'mycelium on rice' / 'mycelial biomass' / 'mycelium powder' = suspect. ONLY real fruiting body or HPLC validated water/ethanol extract.
How long to notice effect?
VO2max/performance: 3 wk (Hirsch). Libido/testosterone: 4 wk (Chen). Chronic fatigue: 6 wk (Tianeya). COPD: 12 wk (Yu). Daily consistency key. Take pre-workout 30-60 min for acute effect.
Vegan?
YES vegan. Cordyceps is cultivated plant mushroom. Plant-based HPMC capsules. No animal origin. Difference with wild Himalayan Cordyceps sinensis (insect caterpillar · NOT vegan · mostly NOT legally available).
Tolerance / dependence?
Does NOT create dependence. Minimal tolerance reported. Cycling (8-12 wk ON / 1-2 wk OFF) recommended by some athletes to preserve receptor sensitivity. Continuous chronic maintenance safe in RCTs up to 12 wk.
Cancer / oncology?
Yi 2024 cordycepin in vitro inhibits RNA polymerase II → leukemia/prostate/breast. Human phase 2 in progress. Potential ADJUVANT under integrative oncology · does NOT replace chemo/radio. Mechanism independent NK/immunomodulation + direct action.
Pre-workout or post-workout?
PRE-WORKOUT 30-60 min canon. Acute cordycepin-ATP signaling effect. Hirsch pre-VO2max test protocol. For daily maintenance: AM with breakfast. NOT post-workout (effect no longer useful).
Pregnancy safe?
NO sufficient data. Traditionally NOT used in gestation (β-glucan immunostimulants could affect tolerogenic state). Wait until post-weaning.
xii.

Related

Supplements · treatments · biomarkers for your complete protocol.

My Protocol

Not sure where to start?

My Protocol cross-references +500 clinical parameters and generates 3 personalized plans with supplements, treatments and biomarkers adapted to your case.

Generate My Protocol free →