Cordyceps, a genus of fungi, has been used in traditional medicine for centuries and is now gaining modern health interest. It is known for its potential effects on human health.
What Cordyceps Is
Cordyceps is a parasitic fungus that grows on insect larvae, typically in high-altitude regions of China, Nepal, and Tibet. Over 750 species exist, but Ophiocordyceps sinensis and Cordyceps militaris are most common for human use. O. sinensis is wild-harvested and expensive, while C. militaris is lab-cultivated and more accessible. Historically, Cordyceps was a component of traditional Chinese and Tibetan medicine, used as a general tonic to support overall health and vitality.
How Cordyceps Affects the Body
Cordyceps affects human physiology through bioactive compounds like cordycepin and polysaccharides. Research explores its potential effects on various bodily systems.
Immune System Support
Cordyceps may influence immune responses by modulating immune cell activity and the production of signaling molecules. Studies suggest it can promote natural killer (NK) cells and enhance macrophage activity, which identify and eliminate foreign invaders. Polysaccharides in Cordyceps appear particularly active in supporting immune function.
Energy and Athletic Performance
Cordyceps may support energy levels and enhance athletic performance. It can improve oxygen utilization, important for endurance activities. Cordyceps is also thought to support ATP production, the primary energy molecule, potentially leading to increased stamina and reduced fatigue.
Respiratory Health
Cordyceps has been traditionally used for lung conditions. Research suggests it may help improve lung function and oxygen uptake. This could benefit conditions affecting the airways, such as asthma, by supporting clearer breathing.
Kidney Function
Cordyceps has been investigated for its reported benefits in supporting kidney health. Research indicates it may help lower markers of kidney dysfunction, such as creatinine and blood urea nitrogen, in individuals with kidney conditions. Its anti-inflammatory and antioxidant properties are thought to contribute to its potential protective effects on kidney tissue.
Anti-inflammatory and Antioxidant Properties
Cordyceps contains compounds with anti-inflammatory effects, which may reduce inflammation in various conditions, including some autoimmune disorders. It also acts as an antioxidant, combating free radicals that damage cells and contribute to aging processes.
Blood Sugar Regulation
Research suggests Cordyceps may help manage blood glucose levels. It might enhance insulin sensitivity, allowing cells to absorb glucose more effectively. Studies indicate it can help lower blood glucose and improve glucose metabolism.
Taking Cordyceps Safely
Cordyceps is available as powders, capsules, and liquid extracts. Daily dosages in studies typically range from one to three grams. While generally safe, some individuals may experience mild side effects like digestive upset or dry mouth. Source products from reputable suppliers, as the U.S. Food and Drug Administration (FDA) does not regulate supplements. Consult a healthcare professional before use if on medications (e.g., immunosuppressants, blood thinners), have autoimmune conditions, are pregnant or nursing, or have pre-existing medical conditions.