Description
Adenophora Stricta / Glehnia Root
Sha Shen· (沙参)
Botanical Name : Glehnia littoraliss
Category : Yin Tonic
Slightly cold in nature. Sweet in taste. It enters the lung and stomach meridians.
Chinese medicine identifies two distinct patterns that Adenophora Stricta addresses: Lung Yin deficiency with a chronic dry throat and mild dry cough, and Stomach Yin deficiency with dry mouth and reduced appetite after illness. Its gentle, sweet nature may help moisten both organs without the intensity of mai dong or the cost of Dendrobium (Shi Hu), making it the preferred Yin tonic for early-stage dryness, post-respiratory recovery, and long-term daily maintenance when stronger herbs would overwhelm a delicate system.
Nourishes Lung and Stomach Yin, clears heat, and generates fluids. Used for dry cough and dry throat.
TCM Properties
The reason Adenophora Stricta targets the Lung and Stomach together is that both organs depend on a steady supply of Yin-derived moisture to function, and both are the first to dry out when environmental dryness, post-illness depletion, or aging gradually drains the fluid reserve. Its sweet, cool nature rebuilds this moisture gently enough for early-stage dryness and long-term maintenance, which may help explain why practitioners reach for Adenophora Stricta rather than stronger tonics when the system is still recovering and heavier herbs would overwhelm a fragile digestive capacity.
Health Benefits
Nourishes Lung Yin and moistens dryness
Adenophora Stricta is the gentlest lung yin tonic, appropriate for the early stages of dryness or for long-term maintenance. Its cool, sweet nature moistens the lungs without the intensity of ophiopogon (Mai Dong) or Dendrobium (Shi Hu). For the chronic dry throat that lingers after a cold or in dry climates, it provides slow, sustainable moistening.
Nourishes Stomach Yin and generates fluids
For mild stomach yin deficiency with dry mouth and reduced appetite, Adenophora Stricta‘s sweet, cool nature gently replenishes fluids. It is less potent than Dendrobium (Shi Hu) but more appropriate for everyday use and for milder patterns.
May support respiratory recovery
Adenophora Stricta is used in the recovery phase of respiratory illness when lung yin has been mildly damaged. Its gentle nature makes it suitable when the digestive system is still recovering and stronger tonics would be too heavy.
Clears mild Lung heat and relieves dry cough
For the dry, tickling cough that accompanies mild lung heat with yin deficiency, Adenophora Stricta both cools the heat and moistens the dryness. It is less intense than zhi mu, making it appropriate for patterns where the heat is persistent but not severe.
Commonly Used For
· People with a chronic dry throat and mild dry cough from dry environments, especially when the voice tires easily and the chest feels warm
TCM Interpretation: Environmental dryness gradually depletes lung yin, producing a persistent dry throat and occasional dry cough. Adenophora Stricta‘s gentle, moistening nature counteracts this daily depletion without overwhelming the system.
Why Adenophora Stricta Helps: A weekly soup of Adenophora Stricta with pear and rock sugar provides consistent, gentle moistening. The effect is subtle but prevents the gradual deepening of dryness.
· Those recovering from respiratory illness with mild fluid depletion
TCM Interpretation: After a respiratory infection, the lungs may be mildly dry and the digestive system weakened. Adenophora Stricta‘s gentle nature is appropriate for this delicate recovery stage.
Why Adenophora Stricta Helps: Simmered with lily bulb and Chinese yam in a clear soup, Adenophora Stricta provides nourishment that is both moistening and easy to digest. This is the food-based approach to post-illness lung recovery.
Which Body Types Benefit Most
· Yin Deficient
Common Usage
· in soup, decoction and tea
· Culinary
· Capsule / Tablets
· Extract / Tincture
Simmer 5-10g in soup or tea for 30 minutes.
Dosage: 5-10g per day.
Preparation Notes: Adenophora Stricta (Sha Shen) is slightly cold in nature, making it balanced for most constitutions. For tea, steep 5-10 minutes. For soup, simmer 30-60 minutes. Store in an airtight container in a cool, dry place for up to 12 months.
Dietary Advice
Soak dried Adenophora Stricta for 30 minutes, then simmer with pork or chicken, lily bulb, and pear for 1 hour. The soup should be clear and slightly sweet. For throat moistening, brew Adenophora Stricta slices in hot water as tea. Avoid if you have cold-type cough with clear phlegm or spleen deficiency with dampness, as its cool, moistening nature may worsen these patterns.
Precautions
- Avoid during acute colds, fever, sore throat, cough or infections
- Avoid in cold-type cough with clear phlegm
- Not for Spleen deficiency with damp
- Use cautiously in cold types
Consultation with a physician / healthcare professional is advised prior to consumption for pregnant women, those with diabetes, any ongoing medical conditions, known allergies, or individuals on medication, especially when you have underlying health conditions.
** Disclaimer : Not a substitute for medicine. Individual results may vary.
Frequently Asked Questions
What is Adenophora Stricta good for?
Can Adenophora Stricta help with dry skin?
How to cook Adenophora Stricta?
