Cordyceps
An adaptogenic mushroom that enhances lung capacity, oxygen utilization, and energy.
Also known as: Cordyceps sinensis • Cordyceps militaris • Caterpillar Fungus
Overview
Cordyceps is a type of parasitic fungus with a long history of use in Traditional Chinese Medicine. It is revered for its ability to improve energy, stamina, and athletic performance. For respiratory health, cordyceps is particularly beneficial as it has been shown to improve oxygen utilization, enhance lung capacity, and exert anti-inflammatory effects on the airways. This makes it valuable for both athletes and those with compromised lung function.
Key Benefits
Improved Oxygen Utilization
Enhances the body's efficiency in using oxygen, which can improve endurance and reduce fatigue.
Lung Capacity Support
Studies suggest it can help relax airways and improve measures of lung function, making it beneficial for conditions like asthma and COPD.
Anti-inflammatory and Antioxidant
Helps to protect the lungs from inflammation and oxidative stress.
Dosage & How to Take
1-3 grams of a high-quality extract per day.
| Purpose | Dose | Notes |
|---|---|---|
| Athletic Performance | 2-4 g/day | Take 30-60 minutes before a workout. |
| Respiratory Support | 1-3 g/day | Consistent daily use is recommended. |
Best Time to Take
Often taken in the morning to boost energy for the day or pre-workout to enhance performance.
With or Without Food
Can be taken with or without food.
Forms & Bioavailability
| Form | Absorption | Best For | Notes |
|---|---|---|---|
| Cordyceps militaris Extract | High | Higher cordycepin content, sustainably cultivated. | Most modern supplements use C. militaris as it can be commercially grown. |
| Cordyceps sinensis (CS-4) Extract | High | Traditional use and well-researched. | Wild C. sinensis is extremely rare and expensive; most supplements use a mycelial strain called CS-4. |
Side Effects & Safety
Common
- Generally very few side effects.
Rare
- Dry mouth or mild stomach upset at high doses.
Contraindications
- Individuals with autoimmune conditions should use with caution as it can stimulate the immune system.
- May slow blood clotting, so use with caution if on blood thinners.
Interactions
May increase risk of bleeding.
May decrease the effectiveness of these drugs.
Scientific Research
Effect of Cs-4 (Cordyceps sinensis) on exercise performance in healthy older subjects: a double-blind, placebo-controlled trial
The study found that subjects taking Cs-4 had a significant improvement in exercise performance and metabolic threshold.
Food Sources
Frequently Asked Questions
Medical Disclaimer
This content is for educational and informational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen, especially if you have pre-existing health conditions or are taking medications. The statements on this page have not been evaluated by the Food and Drug Administration.