Herb Rhizome (根茎 gēn jīng)

Hong Jing Tian

Rhodiola root · 红景天

Rhodiola crenulata (Hook. f. et Thoms.) H. Ohba · Rhodiolae Crenulatae Radix et Rhizoma

Also known as: Golden Root, Rose Root, Arctic Root

Hong Jing Tian (Rhodiola root) plant

Images shown are for educational purposes only

Hong Jing Tian (Rhodiola) is a high-altitude herb long prized in Tibetan and Chinese medicine for boosting stamina and helping the body adapt to physical stress. It strengthens Qi, promotes healthy blood flow, and supports Lung and Heart function, making it a popular choice for fatigue, chest discomfort, shortness of breath, and altitude sickness. Often called 'Highland Ginseng,' it is one of the best-known natural adaptogens worldwide.

Category Qi-tonifying herbs (补气药) Blood-invigorating and stasis-dispelling herbs (活血化瘀药)
Therapeutic focus Fatigue and stamina Cardiovascular Health Respiratory Health Stress Resilience Altitude adaptation

TCM Properties

Temperature

Neutral

Taste

Sweet (甘 gān), Bitter (苦 kǔ), Astringent (涩 sè)

Channels entered

Lungs, Heart, Spleen

Parts used

Rhizome (根茎 gēn jīng)

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Educational content • Consult qualified TCM practitioners for diagnosis and treatment

What This Herb Does

Every herb has a specific set of actions — here's what Hong Jing Tian does in the body, explained in both everyday and TCM terms

Therapeutic focus

In practical terms, Hong Jing Tian is primarily used to support these areas of health:

Fatigue and stamina Cardiovascular Health Respiratory Health Stress Resilience Altitude adaptation

TCM Actions

In TCM terminology, these are the specific therapeutic actions that Hong Jing Tian performs to restore balance in the body:

Tonifies Qi Invigorates Blood and Dispels Stasis Unblocks the Channels and Collaterals Calms Wheezing Clears Lung Heat Stops Cough Stops Bleeding Invigorates Blood and Reduces Swelling

How these actions work

'Tonifies Qi' means Hong Jing Tian strengthens the body's fundamental vitality, particularly in the Lungs and Spleen. This is why it is widely used for fatigue, shortness of breath, weakness after illness, and the exhaustion that comes with high-altitude exposure. It helps the body produce and circulate Qi more efficiently, making it especially valued as an adaptogen that helps the body cope with physical and environmental stress.

'Invigorates Blood and opens the channels' means this herb gently promotes blood circulation and keeps the vessels open and flowing. In TCM, when Qi is deficient, Blood often stagnates. Hong Jing Tian addresses both sides of this problem: it tonifies the Qi that drives Blood movement while also directly moving Blood. This is why it is used for chest pain from poor circulation (called 'chest impediment' or xiōng bì in TCM), recovery from stroke with numbness or paralysis, and traumatic injuries.

'Calms wheezing and stops coughing' refers to Hong Jing Tian's ability to support Lung function, ease laboured breathing, and reduce cough. Because it enters the Lung channel, it is used for both Qi-deficient wheezing (where the Lungs lack the strength to breathe deeply) and for Lung Heat coughs with bloody phlegm. Its astringent taste also contributes a mild binding quality that helps stop bleeding from the Lungs, such as coughing up blood.

Patterns Addressed

In TCM, symptoms cluster into recognizable patterns of disharmony. Hong Jing Tian is used to help correct these specific patterns.

Why Hong Jing Tian addresses this pattern

Hong Jing Tian is sweet in taste and enters the Lung, Spleen, and Heart channels, giving it a direct tonifying effect on the Qi of these three organ systems. When Spleen and Lung Qi are deficient, the body cannot adequately transform food into Qi or distribute it throughout the body. This leads to fatigue, weakness, poor appetite, and shortness of breath. Hong Jing Tian replenishes this Qi directly, strengthening both the Spleen's digestive power and the Lungs' ability to take in air and distribute it. Its neutral temperature makes it safe for prolonged use without generating excess Heat or Cold.

A practitioner would look for one or more of these signs

Eye Fatigue

Persistent tiredness, especially after illness or exertion

Shortness Of Breath

Breathlessness on mild activity

Loss Of Appetite

Poor appetite with weak digestion

Spontaneous Sweat

Sweating easily with minimal effort

Commonly Used For

These are conditions where Hong Jing Tian is frequently used — but only when they arise from the specific patterns it addresses, not in all cases

Arises from: Qi Deficiency

TCM Interpretation

TCM views chronic fatigue as primarily a problem of insufficient Qi, most often rooted in the Spleen and Lungs. The Spleen transforms food into Qi and Blood, while the Lungs distribute Qi throughout the body and govern respiration. When either or both are weakened by overwork, poor diet, chronic illness, or environmental stress, the body simply cannot produce or circulate enough Qi to maintain normal function. This results in tiredness, muscle weakness, poor concentration, and a general sense of heaviness or depletion.

Why Hong Jing Tian Helps

Hong Jing Tian is sweet and enters the Spleen and Lung channels, directly replenishing the Qi in the two organ systems most responsible for fatigue. Its adaptogenic nature means it helps the body respond more efficiently to both physical and mental demands rather than simply stimulating it. Unlike stronger warming tonics such as Ginseng, Hong Jing Tian's neutral temperature means it can be used over longer periods without generating excess internal Heat, making it well suited for the gradual rebuilding that chronic fatigue requires. Modern pharmacological studies on its active compound salidroside support its anti-fatigue and oxygen-utilization effects.

Also commonly used for

Severe Heart Palpitations

Stress-related or exertion-related palpitations

Shortness Of Breath

Dyspnoea from cardiac or pulmonary insufficiency

Chronic Coughing

Chronic bronchitis with cough

Wheezing

Asthmatic wheezing

Depression

Mild to moderate depression

High Cholesterol

Hyperlipidaemia

Stroke

Post-stroke recovery with hemiplegia and numbness

Herb Properties

Every herb has an inherent temperature, taste, and affinity for specific channels — these properties determine how it interacts with the body

Temperature

Neutral

Taste

Sweet (甘 gān), Bitter (苦 kǔ), Astringent (涩 sè)

Channels Entered

Lungs Heart Spleen

Parts Used

Rhizome (根茎 gēn jīng)

Dosage & Preparation

These are general dosage guidelines for Hong Jing Tian — always follow your practitioner's recommendation, as dosages vary based on the formula and your individual condition

Standard dosage

3-6g

Maximum dosage

Up to 9g in decoction under practitioner supervision. This herb is generally used at modest doses; there is no well-established high-dose therapeutic protocol.

Dosage notes

The Chinese Pharmacopoeia lists the standard decoction range as 3 to 6g. For supplementing Qi and invigorating Blood in chronic fatigue or cardiovascular support, 3 to 6g in decoction is typical. For tea preparations or health maintenance, 3g of the sliced root steeped or lightly simmered is a common dose. When used as a powdered extract or supplement rather than raw herb, dosages differ considerably and should follow manufacturer standardization (typically 200 to 600mg of standardized extract daily in divided doses). Higher doses may cause overstimulation, insomnia, or irritability in sensitive individuals. Best taken in the morning or early afternoon to avoid sleep disturbance.

Preparation

No special decoction handling required. The dried, sliced root and rhizome are decocted normally. The herb is also commonly prepared as a tea infusion, alcohol tincture, or powdered extract.

Processing Methods

In TCM, the same herb can be prepared in different ways to change its effects — here's how processing alters what Hong Jing Tian does

Processing method

The raw root and rhizome are cleaned, soaked briefly in water, sliced into thick pieces, and dried. This is the standard dispensing form used in decoction.

How it changes properties

This basic processing does not significantly alter the herb's properties. The temperature remains neutral, the taste stays sweet, bitter, and astringent, and the channel entries (Lung, Heart, Spleen) are unchanged. Slicing simply increases the surface area for more efficient extraction during decoction.

When to use this form

This is the standard form used in virtually all clinical applications. It is used in decoctions for Qi deficiency, Blood stasis, chest impediment, altitude sickness, and respiratory complaints. Since Hong Jing Tian does not have well-established alternative processed forms (like honey-fried or wine-processed variants), the sliced form is the default for all indications.

Common Herb Pairs

These ingredients are traditionally combined with Hong Jing Tian for enhanced therapeutic effect

San Qi
San Qi 1:1 (Hong Jing Tian 3g : San Qi 3g)

Hong Jing Tian tonifies Qi while San Qi (Notoginseng) powerfully invigorates Blood and stops bleeding. Together they simultaneously replenish Qi and dissolve Blood stasis, providing strong cardiovascular support without the risk of excessive bleeding that San Qi alone might cause in Qi-deficient patients.

When to use: Chest impediment (angina) with Qi deficiency and Blood stasis: chest pain, palpitations, shortness of breath, and dark or purple tongue. Also used for prevention of cardiovascular disease and hyperlipidaemia.

Huang Qi
Huang Qi Huang Qi 12-15g : Hong Jing Tian 3-6g

Both herbs tonify Qi, but Huang Qi focuses on Spleen Qi and consolidating the exterior, while Hong Jing Tian adds Blood-invigorating and Lung-supporting actions. Together they create a stronger Qi-tonifying effect with added cardiovascular and respiratory benefits that neither herb provides alone.

When to use: Severe Qi deficiency with fatigue, weakness, shortness of breath, spontaneous sweating, and poor recovery from illness. Especially useful for convalescence and chronic fatigue.

Tian Men Dong
Tian Men Dong 1:2 (Hong Jing Tian 3-6g : Mai Men Dong 6-12g)

Hong Jing Tian tonifies Lung Qi and stops cough, while Mai Men Dong (Ophiopogon) nourishes Lung Yin and moistens dryness. Together they address Lung deficiency from both the Qi and Yin sides, providing comprehensive respiratory support without either drying or cloying the Lungs.

When to use: Lung Qi and Yin deficiency with dry cough, sticky scanty phlegm, possible blood-streaked sputum, and breathlessness. Common in chronic bronchitis or recovery from pneumonia.

Chuan Xiong
Chuan Xiong 1:1 (Hong Jing Tian 6g : Chuan Xiong 6g)

Hong Jing Tian tonifies Qi and gently moves Blood, while Chuan Xiong is a powerful Blood-moving herb that reaches the head and opens vessels. Together they strongly promote circulation, particularly benefiting the brain and cardiovascular system, while Hong Jing Tian prevents the excessive dispersal that Chuan Xiong might cause in weak patients.

When to use: Post-stroke recovery with Qi deficiency and Blood stasis: hemiplegia, numbness, speech difficulties, headache, and dizziness.

Comparable Ingredients

These ingredients have overlapping uses — here's how to tell them apart

Ren Shen
Hong Jing Tian vs Ren Shen

Both tonify Qi and are considered premier adaptogens. Ren Shen (Ginseng) is stronger at rescuing severely depleted Qi and is slightly warm, making it better for acute Qi collapse and Yang deficiency. Hong Jing Tian is neutral in temperature, milder, better tolerated long-term, and adds Blood-invigorating and altitude-adapting actions that Ginseng does not. Choose Hong Jing Tian when Blood stasis coexists with Qi deficiency or when altitude/hypoxia is a factor. Choose Ren Shen for severe, acute Qi depletion.

Huang Qi
Hong Jing Tian vs Huang Qi

Both tonify Qi with an affinity for the Lungs and Spleen. Huang Qi is slightly warm and excels at consolidating the exterior (stopping spontaneous sweating), raising sunken Yang (addressing organ prolapse), and promoting tissue healing. Hong Jing Tian is neutral and adds Blood-invigorating and vessel-opening actions, making it better suited for cardiovascular conditions and Blood stasis. Choose Huang Qi for exterior deficiency and prolapse; choose Hong Jing Tian for chest pain, altitude sickness, or when Blood stasis is prominent.

Ci Wu Jia
Hong Jing Tian vs Ci Wu Jia

Both are well-known adaptogens used for stress, fatigue, and immune support. Ci Wu Jia (Siberian Ginseng / Eleutherococcus) is warm and acrid, excelling at dispelling Wind-Damp and strengthening sinews and bones, making it more suitable for joint pain and rheumatic conditions. Hong Jing Tian is neutral, has stronger cardiovascular and anti-hypoxia benefits, and specifically invigorates Blood. Choose Ci Wu Jia for fatigue with joint stiffness; choose Hong Jing Tian for fatigue with chest tightness or altitude exposure.

Common Substitutes & Adulterants

Related species and common adulterations to be aware of when sourcing Hong Jing Tian

Because there are over 90 species in the Rhodiola genus (about 70 found in China), Hong Jing Tian is frequently adulterated with or substituted by other Rhodiola species that do not meet the Chinese Pharmacopoeia standard. Common substitutes include Chang Bian Hong Jing Tian (Rhodiola kirilowii, narrow-leaf Rhodiola), Xiao Cong Hong Jing Tian (Rhodiola dumulosa), Si Lie Hong Jing Tian (Rhodiola quadrifida), and Sheng Di Hong Jing Tian (Rhodiola sacra). These species may have similar appearance but typically have lower salidroside content and different phytochemical profiles. Key distinguishing features: authentic Rhodiola crenulata has a membranous yellow inner skin beneath the outer bark with pink patterning, a pink to purplish-red cross-section, and a prominent rose-like aroma. Substitutes like Chang Bian Hong Jing Tian tend to have thinner, uneven rhizomes with a brownish and spongy cross-section lacking the characteristic pink colour. Non-Rhodiola adulterants from other plant families (Asteraceae, Lamiaceae) may also occasionally appear, and can usually be identified by their lack of aromatic fragrance and different cross-section morphology.

Educational content — always consult a qualified healthcare provider or TCM practitioner before using any herb.

Toxicity Classification

Classical Chinese pharmacopoeia toxicity rating for Hong Jing Tian

Non-toxic

Hong Jing Tian is classified as non-toxic in classical and modern Chinese pharmacology. Animal toxicity studies show a very low toxicity profile, with the LD50 of liquid extract via intraperitoneal injection in mice reported at approximately 3,360 mg/kg. The primary active compound salidroside showed no genotoxicity in reverse mutation, chromosomal aberration, or micronucleus assays at high doses. Mild side effects in human use may include dizziness, dry mouth, excessive saliva production, headache, or insomnia, but these are uncommon. The herb is generally well tolerated at standard doses for periods up to 6 to 12 weeks. Long-term safety data beyond 12 weeks is limited.

Contraindications

Situations where Hong Jing Tian should not be used or requires extra caution

Caution

Autoimmune diseases (e.g. multiple sclerosis, rheumatoid arthritis, lupus). Hong Jing Tian may stimulate the immune system and potentially worsen autoimmune conditions or counteract immunosuppressant medications.

Caution

Concurrent use with antidepressant medications, especially SSRIs and MAO inhibitors. Hong Jing Tian possesses monoamine oxidase inhibitory activity that could theoretically contribute to serotonin syndrome when combined with serotonergic drugs.

Caution

Bipolar disorder. The stimulating and mood-elevating properties of the herb carry a theoretical risk of triggering manic episodes.

Caution

Hypotension or concurrent use of antihypertensive medications. Hong Jing Tian may lower blood pressure, potentially causing excessive hypotension in susceptible individuals.

Caution

Concurrent use of anticoagulant or antiplatelet medications (e.g. warfarin, aspirin). The herb has Blood-invigorating properties and may theoretically increase bleeding risk, though animal studies suggest the interaction with warfarin may be negligible.

Caution

Concurrent use with diabetes medications or insulin. Hong Jing Tian may lower blood sugar levels, potentially causing hypoglycemia when combined with glucose-lowering drugs.

Caution

Use in the evening or close to bedtime. The herb has mild stimulant-like effects that may cause insomnia or restlessness if taken late in the day.

Special Populations

Important considerations for pregnancy, breastfeeding, and pediatric use

Pregnancy

Not recommended during pregnancy. Safety in pregnant women has not been studied, and the herb's Blood-invigorating (huo xue) properties raise a theoretical concern about uterine stimulation. Additionally, its potential effects on neurotransmitter levels and cortisol regulation have not been evaluated for fetal safety. Pregnant women should avoid use unless specifically directed by a qualified practitioner.

Breastfeeding

Not recommended during breastfeeding. There is no reliable safety data on whether the active compounds of Hong Jing Tian (salidroside, rosavins, tyrosol) transfer into breast milk or what effects they might have on the nursing infant. The herb's potential influence on neurotransmitter levels and hormonal balance warrants caution. Breastfeeding mothers should avoid use.

Children

Safety of Hong Jing Tian in children has not been established through clinical studies. Given the lack of paediatric safety data, use in children is generally not recommended without guidance from a qualified practitioner experienced in paediatric herbal medicine. If used, dosage should be significantly reduced based on the child's age and weight. In Tibetan folk medicine traditions, Rhodiola was reportedly given to children to support development in high-altitude communities, but this does not constitute evidence-based paediatric dosing.

Drug Interactions

If you are taking pharmaceutical medications, be aware of these potential interactions with Hong Jing Tian

CYP2C9 substrates (warfarin, phenytoin): A human clinical study found that Rhodiola rosea modestly inhibits CYP2C9 enzyme activity (21% decrease in losartan metabolic ratio). While the effect is modest, it may be clinically significant for drugs with a narrow therapeutic index such as warfarin and phenytoin. Patients on these medications should exercise caution and consult their prescriber.

CYP3A4 substrates: In vitro studies show potent inhibition of CYP3A4 by Rhodiola rosea extracts (IC50 values as low as 1.7 microg/mL). Although clinical significance is not yet confirmed in human studies, caution is warranted with drugs heavily metabolized by CYP3A4 (e.g. cyclosporine, certain statins, calcium channel blockers, many HIV medications).

P-glycoprotein substrates (digoxin, some chemotherapy drugs): In vitro studies demonstrate that Rhodiola inhibits P-glycoprotein efflux transport, which could increase the intracellular concentration of P-gp substrate drugs. Clinical relevance is still under investigation.

Antidepressants (SSRIs, SNRIs, MAO inhibitors): Rhodiola has demonstrated monoamine oxidase inhibitory activity. Combining it with serotonergic antidepressants may theoretically increase the risk of serotonergic side effects. Interactions between Rhodiola and antidepressants are reported to potentially cause rapid heart rate.

Antihypertensive medications (e.g. losartan): Interactions between Rhodiola and losartan have been specifically reported. The herb may have blood-pressure-lowering effects that could be additive with antihypertensive drugs.

Antidiabetic medications and insulin: Rhodiola may lower blood glucose levels, potentially causing additive hypoglycemia when combined with diabetes medications.

Immunosuppressant drugs: Due to its immune-stimulating properties, Rhodiola may theoretically counteract immunosuppressive therapy used in organ transplant patients or autoimmune conditions.

Dietary Advice

Foods and dietary considerations when taking Hong Jing Tian

No specific strong dietary restrictions. Because Hong Jing Tian has mild stimulating properties, it is advisable to avoid excessive caffeine intake while using the herb, as their stimulant effects may be additive and cause restlessness or insomnia. As the herb supports Qi and Blood circulation, a balanced diet with adequate nutrition supports its therapeutic effects. Avoid excessive cold, raw foods if using Hong Jing Tian for Spleen Qi deficiency patterns with fatigue and poor digestion.

Botanical Description

Physical characteristics and morphology of the Hong Jing Tian source plant

Hong Jing Tian refers to several species within the Rhodiola genus of the Crassulaceae (stonecrop) family. The species officially recognized in the Chinese Pharmacopoeia (2015 edition) is Rhodiola crenulata (H. Ohba), known as Da Hua Hong Jing Tian (大花红景天, large-flowered Rhodiola), while the closely related Rhodiola rosea L. is the species most commonly studied in Western research.

Rhodiola crenulata is a perennial succulent herb, 10 to 20 cm tall, with a stout, fleshy, conical root that is brownish-yellow in colour with numerous fibrous rootlets at the crown. The short, thick rhizome is cylindrical and covered in overlapping scale-like leaf remnants. Flower stems emerge from leaf axils at the top of the rhizome, bearing fleshy, elliptical leaves with coarsely toothed margins. Red flowers are borne in terminal cyme-like clusters. The plant grows in harsh, high-altitude environments between 1,800 and 4,300 metres, enduring intense UV radiation, extreme temperature swings, and low oxygen, which contributes to its rich phytochemistry.

Rhodiola rosea is similarly a perennial with a thick rhizome and yellow, fragrant flowers, reaching 30 to 76 cm in height. It grows in sandy soils at high altitudes in arctic and subarctic regions of Europe and Asia. The freshly cut root releases a characteristic rose-like fragrance, from which its Latin name derives.

Sourcing & Harvesting

Where Hong Jing Tian is sourced, when it's harvested or collected, and how to assess quality

Harvesting season

Autumn, after the flower stems have withered and died back. For cultivated Rhodiola crenulata, the root and rhizome require 7 to 8 years of natural growth to reach medicinal maturity.

Primary growing regions

The Chinese Pharmacopoeia species, Rhodiola crenulata (Da Hua Hong Jing Tian), grows primarily in the high-altitude regions of southwestern China, at elevations of 1,800 to 4,300 metres. Major producing regions include Yunnan, Tibet (Xizang), and Qinghai provinces. These high-altitude Tibetan Plateau areas are considered the traditional terroir (dao di) source for the highest quality Hong Jing Tian. Rhodiola rosea has a wider circumpolar distribution and is found in Xinjiang, Shanxi, Hebei, Jilin, and Gansu provinces in China, as well as throughout northern Europe, Scandinavia, Russia (Siberia, Altai Mountains), and arctic North America. Russian and Scandinavian wild populations have historically been the primary commercial source for R. rosea products internationally.

Quality indicators

Good quality Hong Jing Tian (Rhodiola crenulata) rhizome is cylindrical, short and stout, slightly curved, 5 to 20 cm long and 2.9 to 4.5 cm in diameter. The outer surface is brown to dark brown with wrinkled texture. A key authenticity marker is that when the outer bark is peeled back, a membranous yellow inner skin with distinctive pink patterns is visible. The cross-section should be pink to purplish-red with a visible ring pattern. The texture should be light and somewhat spongy. The herb should have a noticeable rose-like fragrance (stronger when fresh) and a taste that is slightly bitter and astringent at first, followed by a sweet aftertaste. The Chinese Pharmacopoeia requires that the salidroside content be no less than 0.50%. Avoid material that lacks the characteristic fragrance, has a pale or brownish cross-section without pink or red colouration, or is missing the distinctive yellow inner skin.

Classical Texts

Key passages from the classical Chinese medical texts that describe Hong Jing Tian and its therapeutic uses

《本草纲目》(Ben Cao Gang Mu)

Original: 红景天，本经上品，祛邪恶气，补诸不足。

Translation: "Hong Jing Tian, listed as a superior herb in the Ben Jing, expels pathogenic influences and supplements all deficiencies."

《千金翼方》(Qian Jin Yi Fang) by Sun Simiao, Tang Dynasty

Original: 景天，味苦酸平，无毒。主大热大疮，身热烦，邪恶气，诸蛊毒痂庀，寒热风痹，诸不足。花主女人漏下赤白，清身明目，久服通神不老。

Translation: "Jing Tian is bitter, sour, and neutral in nature, non-toxic. It treats intense Heat and large sores, feverish agitation, pathogenic influences, various toxic swellings, alternating chills and fever with Wind-Damp obstruction, and all forms of deficiency. The flower treats women's abnormal vaginal discharge (red or white), clears the body and brightens the eyes. Prolonged use sharpens the mind and prevents aging."

《四部医典》(rGyud bZhi, Four Medical Tantras, Tibetan medicine)

Original: 性平、味涩、善润肺、能补肾、理气养血。主治周身乏力、胸闷、恶心、体虚等症。

Translation: "Neutral in nature, astringent in flavour. Excels at moistening the Lungs, can supplement the Kidneys, regulate Qi and nourish Blood. Treats generalized fatigue, chest tightness, nausea, and bodily weakness."

《晶珠本草》(Jing Zhu Ben Cao, Crystal Pearl Materia Medica, 1735) by Dierma Danzeng Pengcuo

Original: 红景天活血清肺，止咳退烧，止痛，用于治疗肺炎、气管炎、身体虚弱、全身乏力、胸闷、难于透气、嘴唇和手心发紫。

Translation: "Hong Jing Tian invigorates Blood and clears the Lungs, stops coughing, reduces fever, and relieves pain. Used to treat pneumonia, bronchitis, bodily weakness, generalized fatigue, chest tightness, difficulty breathing, and purple discolouration of the lips and palms."

《中药大辞典》(Zhong Yao Da Ci Dian)

Original: 性寒，味甘涩。活血止血，清肺止咳。治咳血，咯血，肺炎咳嗽。

Translation: "Cold in nature, sweet and astringent in flavour. Invigorates Blood and stops bleeding, clears the Lungs and stops coughing. Treats coughing up blood, haemoptysis, and cough from pneumonia."

Historical Context

The history and evolution of Hong Jing Tian's use in Chinese medicine over the centuries

Hong Jing Tian has a remarkably cross-cultural history spanning Chinese, Tibetan, Russian, and European medical traditions. In Tibetan medicine, it was recognized early for its ability to help the body withstand the harsh conditions of high-altitude living, and important Tibetan medical works including the Four Medical Tantras (rGyud bZhi) documented its use for fatigue, chest tightness, and breathing difficulty.

The name "Rhodiola rosea" traces back to the Greek physician Dioscorides (40-90 CE), who described the plant in De Materia Medica and named it for its rose-scented root. The Vikings reportedly used it to build physical strength and endurance. Swedish naturalist Carl Linnaeus documented its use as an astringent for treating hernia, leucorrhea, and headache, and it was included in the first edition of the Swedish Pharmacopoeia in 1755.

In China, Hong Jing Tian was also appreciated as an ornamental plant from an early period. The Southern Dynasty physician Tao Hongjing noted in his Ben Cao Jing Zhu that people grew it on their rooftops in pots as a supposed ward against fire. Soviet-era scientists beginning in the 1960s conducted pioneering adaptogen research on the herb, developing standardized extracts for cosmonauts, military personnel, and Olympic athletes. This sparked global scientific interest. In 2015, the Chinese Pharmacopoeia formally designated Rhodiola crenulata as the sole official source species for the herb Hong Jing Tian. Due to intense wild harvesting, many Rhodiola species are now listed as nationally protected plants in China (Grade II), and conservation efforts including artificial cultivation research are underway.

Modern Research

5 published studies investigating the pharmacological effects or clinical outcomes of Hong Jing Tian

1

Systematic review of RCTs on Rhodiola rosea efficacy (2011)

Hung SK, Perry R, Ernst E. Phytomedicine. 2011;18(4):235-244.

This systematic review searched six databases and identified 11 placebo-controlled RCTs evaluating Rhodiola rosea for physical performance (6 trials), mental performance (4 trials), and mental health conditions (2 trials). Five of the 10 scored RCTs were rated as good quality. The authors concluded that R. rosea may have beneficial effects on physical and mental performance, but noted a lack of independent replications across the individual studies.

2

Systematic review of Rhodiola rosea for physical and mental fatigue (2012)

Ishaque S, Shamseer L, Bukutu C, Vohra S. BMC Complementary and Alternative Medicine. 2012;12:70.

This systematic review included 11 controlled trials (10 RCTs, 1 CCT) on Rhodiola rosea for fatigue. Two of six trials on physical fatigue and three of five trials on mental fatigue reported positive results. However, all included studies had unclear or high risk of bias, and heterogeneous outcome measures prevented meta-analysis. The authors concluded that while some evidence was suggestive, rigorous RCTs are still needed.

3

In vivo CYP enzyme activity study in healthy volunteers (2016)

Thu OK, Nilsen OG, Hellum BH. European Journal of Clinical Pharmacology. 2016;72(3):295-300.

A randomized crossover study in 13 healthy volunteers assessed the effect of 14 days of Rhodiola rosea supplementation on five major CYP enzymes. A statistically significant 21% decrease in the losartan metabolic ratio was found, indicating modest inhibition of CYP2C9. No significant effects on CYP1A2, CYP2C19, CYP2D6, or CYP3A4 were observed. The authors noted that this modest CYP2C9 inhibition might be clinically relevant for drugs with a narrow therapeutic index such as warfarin and phenytoin.

PubMed
4

In vitro inhibition of CYP3A4 and P-glycoprotein by Rhodiola rosea (2010)

Hellum BH, Tosse A, Hoybakk K, et al. Planta Medica. 2010;76(4):331-338.

Six clones of Rhodiola rosea from different regions of Norway were tested for their ability to inhibit CYP3A4 enzyme activity and P-glycoprotein efflux transport in cell-based assays. All clones showed potent inhibition, with IC50 values for CYP3A4 ranging from 1.7 to 3.1 microg/mL, which was more potent than reported values for St. John's wort and fluoxetine. Clinical relevance of these in vitro findings remains uncertain.

PubMed
5

Comprehensive review on Rhodiola species: traditional use, phytochemistry, pharmacology, and toxicity (2019)

Tao H, Wu X, Cao J, et al. Medical Research Reviews. 2019;39(5):1779-1850.

A major review article covering the traditional use, chemical constituents, pharmacological activities, toxicology, and clinical studies of Rhodiola species. The review summarized evidence for anti-fatigue, anti-hypoxia, cardioprotective, neuroprotective, anti-inflammatory, and anti-cancer properties of Rhodiola and its key compounds including salidroside and rosavins. Safety data indicated a generally favorable toxicological profile.

Research on individual TCM herbs is growing but still limited by Western clinical trial standards. These studies provide emerging evidence and should be considered alongside practitioner expertise.