Schisandra (Schisandra chinensis) is a climbing plant native to northern China and Russia whose berries are known in Chinese medicine as «wu wei zi» — «the fruit of the five flavours», as they are simultaneously sweet, sour, salty, bitter and pungent. This unique profile reflects the complexity of its action on the body.
Schisandra as an adaptogen
Schisandra belongs to the group of adaptogens — plants that help the body adapt to stressful situations without stimulating or suppressing the nervous system. Along with ashwagandha and bacopa, it is one of the most studied adaptogens.
Its adaptogenic action is mainly due to the schisandrin lignans, which modulate the HPA axis (hypothalamic-pituitary-adrenal) — the stress response system.
What is schisandra used for?
- Physical performance: studies in athletes show improvements in endurance and reduced recovery time
- Liver function: schisandra lignans have demonstrated hepatoprotective activity — they protect the liver from oxidative damage and improve detoxification
- Attention and concentration: improves accuracy and reaction time in tasks requiring sustained attention
- Energy without stimulation: increases resistance to fatigue without the stimulating effect of caffeine
Schisandra and the liver
It is one of the few adaptogens with solid evidence on liver function. It has been used in Chinese medicine for centuries to treat liver diseases, and modern studies confirm the activity of schisandrins on liver enzymes.
How to take schisandra
In standardised extract (2–9% schisandrins), the most commonly used doses range from 500 to 2000 mg. It can be taken in the morning — it does not cause drowsiness — and works best with continuous use over 4–8 weeks.
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