What are the benefits of drinking water infused with Adenophora root and Ophiopogon tuber?
Generally, drinking water infused with *Adenophora* (Sha Shen) and *Ophiopogon* (Mai Dong) offers benefits such as improving constipation, enhancing immunity, promoting gastric fluid production, clearing heat and detoxifying, and nourishing yin to relieve dryness. Detailed explanations are as follows:

1. Improving Constipation
To a certain extent, *Adenophora* and *Ophiopogon* can increase intestinal fluids, making it easier to pass stools. Drinking water infused with both herbs can help alleviate constipation caused by insufficient intestinal fluids.
2. Enhancing Immunity
Some components in *Adenophora* and *Ophiopogon* may regulate the body's immune system. Drinking water infused with these two herbs helps improve physical resistance and boost immunity.
3. Promoting Gastric Fluid Production
*Adenophora* clears stomach heat and promotes fluid production, while *Ophiopogon* nourishes the stomach yin. Drinking water infused with both herbs helps regulate gastric function and improve symptoms such as poor appetite, dry mouth, and thirst caused by insufficient stomach yin.
4. Clearing Heat and Detoxifying
*Adenophora* is slightly cold in nature and can clear lung heat, while *Ophiopogon* is also slightly cold and can clear heart fire and relieve irritability. Drinking water infused with both herbs helps clear heat and detoxify, alleviating symptoms such as cough caused by lung heat, yellow phlegm, irritability, and insomnia.
5. Nourishing Yin and Relieving Dryness
*Adenophora* is rich in various amino acids that effectively nourish lung yin, while *Ophiopogon* contains multiple saponins that nourish yin of the heart and lungs. Drinking water infused with both herbs can nourish yin and relieve dryness, alleviating symptoms such as dry cough, sore throat, irritability, and insomnia.
However, moderate consumption is recommended to avoid adverse effects. People with cold deficiency of the spleen and stomach, those suffering from colds due to wind-cold, and pregnant women should consume it cautiously under a doctor's guidance.