🌿 Ginseng 人参 (Rénshēn) – The Root That Built an Empire

 | Superfoods

🌿 The TCM Perspective: King of Herbs

In TCM, the universe of medicinal plants is ranked into three tiers — the Shennong Bencao Jing (神农本草经, c. 200 CE) places ginseng at the very summit of the "superior herbs" (上品), those safe enough to take daily and powerful enough to change the course of a body's health. That reputation has held for over two thousand years.

To understand why, you need to understand what TCM means by Qi (气) — the life force that animates everything the body does. Every heartbeat, every thought, every step you take consumes Qi. When Qi flows freely and is well-supplied, you feel vital, clear-headed, and resilient. When it's depleted — by overwork, stress, illness, poor sleep, or simply too much of modern life — the whole system starts to drag. Ginseng is the herb TCM practitioners have reached for, above all others, to rebuild that supply.

The classical term is Dà bǔ yuán qì (大补元气) — "the great tonic of Original Qi." Li Shizhen's Bencao Gangmu (本草纲目, 1596) codified its use for collapse of Yang Qi, spontaneous sweating, palpitations, and Spleen exhaustion — all states that modern research increasingly maps onto HPA-axis dysregulation, mitochondrial depletion, and immune hypofunction. The overlap is quietly remarkable.

TCM profile at a glance:

  • Flavour: Sweet, slightly bitter
  • Nature: Slightly warming (Asian/red ginseng); cool (American ginseng, 西洋参)
  • Organ systems entered: Lung, Spleen, Heart, Kidney
  • Actions: Tonifies Original Qi, strengthens the Spleen and Lung, nourishes the Heart and calms the Shen (spirit), generates fluids, supports the Kidney essence

In practice, ginseng is rarely used alone. In the foundational formula Si Junzi Tang (四君子汤, "Four Gentlemen Decoction"), it is paired with astragalus (黄芪), atractylodes (白术), and poria (茯苓) to tonify the Spleen and build Qi from the ground up. It is also the lead herb in Ren Shen Tang (人参汤) for patterns of Qi and Yang depletion with cold signs.

A note on forms: red ginseng (steamed, then dried) is warmer and more tonifying than white ginseng (simply air-dried). American ginseng (Panax quinquefolius, 西洋参) belongs to the same genus but is cooling in nature, making it better suited to people who run warm or live in hot climates.

🥣 How to Use Ginseng

Ginseng is one of the most versatile herbs in the TCM kitchen — far more interesting than a capsule, and genuinely delicious prepared well. Here are the most traditional and practical routes in.

The Classic Daily Tea

Ginseng root tea is the simplest way to work this herb into a daily rhythm. The taste is earthy, faintly sweet, and deeply grounding — nothing like a generic herbal teabag.

  1. Slice 2–3 g of dried ginseng root into thin rounds (or use pre-sliced root, widely available).
  2. Place in a small teapot or heatproof cup and add 250 ml of water just below boiling (about 90°C).
  3. Cover and steep for 10–15 minutes.
  4. Drink slowly, in the morning or early afternoon. The sliced root can be re-steeped two or three times throughout the day.

The Traditional Decoction

For a deeper, more therapeutic preparation — the classic TCM jiān (煎) method — simmer rather than steep:

  1. Combine 3–6 g of dried ginseng root pieces with 600 ml of water in a small pot.
  2. Bring to a gentle simmer and cook uncovered for 30–45 minutes, until the liquid reduces by roughly half.
  3. Strain and drink the broth warm, ideally in the morning on an empty stomach.
  4. The cooked root pieces can be eaten or re-simmered once more with less water.

This is the method used in classical formulas — the slow simmer extracts the full spectrum of ginsenosides and polysaccharides that research has studied most thoroughly.[2]

Ginseng Chicken Soup

One of autumn and winter cooking's great pleasures. Whole ginseng root (or a few generous pieces) is simmered alongside chicken, red dates, and astragalus for one to two hours. The root gives the broth a distinctively deep, slightly resinous richness — warming, nourishing, and fortifying in a way that is almost immediately felt. See our Chinese Autumn Cuisine: Chicken Soup with Ginseng for the full recipe.

Powder in Everyday Food

Ginseng powder blends quietly into morning porridge, smoothies, or warm oat milk. Start with ½ teaspoon (roughly 1–2 g) and increase gradually. The flavour is present but mild — earthy and slightly sweet, not medicinal.

A Note on Quantity and Caution

Ginseng rewards patience far more than enthusiasm. The daily range commonly used in clinical research and TCM practice is 1–9 g of dried root (or 200–400 mg of standardised extract standardised to 2–5% ginsenosides). A 2013 RCT found significant fatigue reduction at doses as modest as 1 g/day over four weeks.[2] The 2025 study by Dormal et al. used 200 mg/day of red ginseng extract and found measurable reductions in perceived stress and improvements in cognitive performance.[1]

More is not better. TCM tradition recommends cycles — four to eight weeks of regular use, followed by a two-to-four week break — rather than continuous, indefinite supplementation. Consistency over time is the point; intensity is not.

A few important cautions:

  • Warming nature: Asian red ginseng is contraindicated in people with clear heat signs — a flushed face, frequent thirst, insomnia, or a tendency toward inflammation. In those cases, the cooling American ginseng (Panax quinquefolius) is the appropriate choice.
  • Blood pressure: Asian ginseng may raise blood pressure in some individuals. Anyone with hypertension should consult a doctor before use.
  • Blood thinners: Ginseng can interact with anticoagulant medications (warfarin, aspirin). Speak with your prescribing doctor.
  • Pregnancy: High-dose ginseng supplementation is not recommended during pregnancy.
  • Autoimmune conditions: Because ginseng stimulates immune activity, those with autoimmune diseases should check with their doctor first.

📚 Further Reading

Ginseng is not a quick fix. It is not a stimulant, not a substitute for rest, and not something to swallow in huge quantities and expect to feel immediately transformed. What it is — what it has always been — is a patient companion for the body's recovery and resilience. A root grown slowly in mountain soil, harvested carefully, taken steadily over weeks. In a world that sells speed and instant results at every turn, there is something almost countercultural about a herb whose entire philosophy is gradual, deep, and lasting. The emperors who hoarded it knew something we are only now beginning to measure properly. Give it time, and it will quietly give you more of your own.

📖 References

  1. Dormal, V., Jonniaux, L., Buchet, M., Simar, L., Copine, S., & Deldicque, L. (2025). Effect of hydroponically grown red Panax ginseng on perceived stress level, emotional processing, and cognitive functions in moderately stressed adults: A randomized, double-blind, placebo-controlled study. Nutrients, 17(6), 955. https://doi.org/10.3390/nu17060955
  2. Kim, H. G., Cho, J. H., Yoo, S. R., Lee, J. S., Han, J. M., Lee, N. H., Ahn, Y. C., & Son, C. G. (2013). Antifatigue effects of Panax ginseng C.A. Meyer: A randomised, double-blind, placebo-controlled trial. PLOS ONE, 8(4), e61271. https://doi.org/10.1371/journal.pone.0061271
  3. Park, K. S., Kim, J. H., Kim, H. J., Heo, J. Y., & Kim, S. H. (2016). Efficacy of ginseng-based preparations for the improvement of fatigue: A systematic review and meta-analysis of randomized controlled trials. Journal of Korean Medical Science, 31(12), 1879–1886. https://doi.org/10.3346/jkms.2016.31.12.1879
  4. Xu, S., Wang, S., Wang, T., Liu, I. J., Chen, H., Wang, D., Wang, C., & Jia, Z. (2017). Ginsenosides Rb1 and Rg1 as potential neuroprotective agents: A review of their mechanisms of action. Pharmacological Research, 121, 17–34. https://doi.org/10.1016/j.phrs.2017.04.021
  5. Kang, S., & Min, H. (2012). Ginseng, the 'Immunity Boost': The effects of Panax ginseng on immune system. Journal of Ginseng Research, 36(4), 354–368. https://doi.org/10.5142/jgr.2012.36.4.354