The term “adaptogen” was introduced by Soviet pharmacologist N.V. Lazarev in 1947 to describe substances that increase the body’s non-specific resistance to stress. His student I.I. Brekhman later formulated the three criteria that define true adaptogens, and identified deer velvet antler as the only animal-origin adaptogen.
What Are Adaptogens
Adaptogens are a class of natural substances (plant, animal, or fungal origin) that help the body adapt to physical, chemical, and psychological stressors. Unlike stimulants (caffeine), adaptogens don’t just boost energy temporarily — they normalize physiological functions and increase resilience over time.
Brekhman’s Three Criteria
| Criterion | Definition | Deer Antler |
|---|---|---|
| 1. Non-toxicity | Harmless at recommended doses with long-term use | ✓ Confirmed (centuries of use, modern safety studies) |
| 2. Non-specificity | Increases resistance to ALL types of stress | ✓ Physical, mental, emotional, temperature, immune |
| 3. Normalization | Returns deviations to normal regardless of direction | ✓ Raises low BP, calms high anxiety, etc. |
How Adaptogens Work
- HPA axis modulation — regulate cortisol production (prevent both excess and deficit)
- HSP activation — upregulate heat shock proteins for cellular stress resistance
- Mitochondrial support — improve cellular energy production (ATP)
- Neurotransmitter balance — support serotonin, dopamine, GABA pathways
- Immune modulation — enhance when suppressed, calm when overactive
Popular Adaptogens Compared
| Adaptogen | Origin | Best For | Unique Feature |
|---|---|---|---|
| Deer velvet antler | Animal | Comprehensive support | Growth factors, chondroprotectors |
| Ginseng | Plant | Cognition, energy | Ginsenosides |
| Rhodiola rosea | Plant | Mental performance, mood | Salidroside |
| Ashwagandha | Plant | Anxiety, sleep, cortisol | Withanolides |
| Cordyceps | Fungal | Endurance, oxygen use | Cordycepin |
| Schisandra | Plant | Liver, stamina | Lignans |
Deer velvet antler is the only animal-origin adaptogen in Brekhman’s classification. Its advantage: in addition to adaptogenic properties shared with plant-based competitors, it provides growth factors (IGF-1, EGF), chondroprotectors, and a complete amino acid profile — components that no plant adaptogen can offer.
Nature’s most complete adaptogen — deer velvet antler by Miles Bio.
This information is for educational purposes only.