Medicinal Diet: Sea Cucumber with Yam, Goji, and American Ginseng

Introduction to Medicinal Diet

Sea Cucumber Braised with Chinese Yam, Goji Berry, and American Ginseng is a traditional medicinal dish combining multiple nourishing ingredients. With sea cucumber as the main ingredient, it is paired with Chinese yam (Dioscorea opposita), goji berry (Lycium barbarum), and American ginseng (Panax quinquefolius), then slow-simmered for an extended period. This soup originates from the TCM dietary therapy concept of “food and medicine sharing the same origin.” It is especially popular in the Lingnan region and frequently appears on family health-oriented dining tables.

The finished broth is clear with a pale yellow hue. The sea cucumber is tender, soft, and pleasantly springy, while the sweet-coolness of American ginseng (Panax quinquefolius) blends harmoniously with the light sweetness of Chinese yam (Dioscorea opposita), creating a savory and refreshing taste without greasiness. It is not only an excellent daily nourishing product but also commonly used for post-holiday regulation or post-illness recovery, embodying the wisdom of Traditional Chinese Medicine’s principle of “preventive treatment before disease onset.”

Efficacy of Medicated Diet

Overall, the stewed sea cucumber with Chinese yam, wolfberry, and American ginseng (Panax quinquefolius) has the core actions of nourishing yin and tonifying the kidney, as well as supplementing qi and nourishing the blood. Sea cucumber is rich in collagen, chondroitin sulfate, and various trace elements, which can promote cell repair and regeneration. The ginsenosides in American ginseng can improve myocardial ischemia and enhance stamina. Together, these ingredients significantly alleviate fatigue and boost vitality.

Long-term consumption can also bidirectionally regulate the immune system, improve sleep quality and memory function. Its antioxidant components help scavenge free radicals, delay aging, and maintain skin luster. For the common “Upper Heat and Lower Cold” pattern seen in urban populations, this dietary formula balances yin and yang through a combination of warm and cool properties.

Functions of Traditional Chinese Medicine

According to Traditional Chinese Medicine theory, sea cucumber (Stichopus japonicus) is warm in nature and salty in flavor, entering the Heart (HT) and Kidney (KI) meridians. Its primary actions are to tonify the kidney and supplement essence, nourish blood and moisten dryness. It is commonly used to treat conditions such as essence and blood depletion, impotence, and nocturnal emission. American ginseng (Panax quinquefolius) is cool in nature and sweet in flavor, entering the Heart (HT), Lung (LU), and Kidney (KI) meridians. It tonifies qi and nourishes yin, clears fire and generates fluids, making it particularly suitable for palpitations, insomnia, dry mouth, and dry throat due to qi and yin deficiency. The two substances—one warm and one cool—counterbalance each other, resulting in a balanced nature that suits most constitutions.

Synergistic Effect of Chinese Yam (Huai Shan) and Goji Berry (Gou Qi Zi)

Chinese yam (Dioscorea opposita) is neutral in nature and sweet in taste, entering the Spleen (SP), Lung (LU), and Kidney (KI) meridians. It fortifies the spleen and supplements the lung, secures the kidney and boosts essence, and is effective for spleen deficiency with diarrhea and lung deficiency with cough and dyspnea. Goji berry (Lycium barbarum) is neutral in nature and sweet in taste, entering the Liver (LR) and Kidney (KI) meridians. It nourishes the liver and kidney, boosts essence and brightens the eyes, and is commonly used for blurred vision and soreness and weakness of the lower back and knees. When combined with sea cucumber (Stichopus japonicus) and American ginseng (Panax quinquefolius), these two herbs form a “three tonify, one clear” effect, enhancing the overall tonifying action.

Furthermore, in this formula, Zingiber officinale (ginger) not only eliminates fishy odors, but its property of warming the middle and dissipating cold also prevents excessive tonification from becoming cloying, thereby promoting the digestive and absorptive functions of the spleen and stomach, allowing the medicinal effects to be better exerted.

Indications

This medicinal diet is particularly suitable for individuals with a weak constitution who are prone to common colds, as it helps strengthen the body’s resistance. For patients in the recovery period after surgery or illness, moderate consumption can accelerate physical recovery and promote wound healing. Regular consumption by middle-aged and elderly people can strengthen bones and muscles, enhance brain function and mental acuity, and may help prevent osteoporosis and age-related forgetfulness.

For sub-healthy individuals suffering from high work pressure and chronic sleep deprivation, as well as those experiencing memory decline and reduced concentration, consuming this dietary supplement can alleviate mental fatigue and enhance work efficiency. Pregnant and postpartum women (should follow medical advice) and menopausal women may benefit from moderate intake to balance hormones and relieve hot flashes and irritability.

Contraindicated Populations

Patients with common cold and fever or presenting with Excess Heat patterns (e.g., sore throat, yellow phlegm) should not consume this medicated diet, as it is relatively cloying, nourishing, and warm-tonifying, potentially assisting fire and retaining pathogens. Those with Spleen and Stomach Deficiency Cold and loose stools should use with caution, as sea cucumber (Apostichopus japonicus) and American ginseng (Panax quinquefolius) may increase digestive burden and cause abdominal distension.

Children and minors should not consume large amounts unless specifically required, to avoid precocious puberty or excessive internal heat. Those with seafood allergies must strictly avoid sea cucumber. Additionally, it is recommended to leave a 2-hour interval when taking tea or radish to prevent affecting the medicinal effects. Individuals with Damp-Heat constitution (yellow, greasy tongue coating; bitter taste in the mouth) should also reduce the dose or temporarily refrain from consumption.

Proportions of food ingredient formulas

Precise proportions: 2 water-soaked sea cucumbers (approximately 100 g dry weight), 5 g American ginseng (Panax quinquefolius) slices, 20 g Chinese yam (Dioscorea opposita) slices, 10 g goji berries (Lycium barbarum), 50 g lean pork (optional, to enhance umami), 3 slices fresh ginger, and approximately 1500 ml water. If using fresh Chinese yam instead of dried slices, increase to 50 g and peel and cut into pieces.

According to traditional empirical evidence, sea cucumber (Apostichopus japonicus) as the main ingredient requires a sufficient amount to fully exert its kidney-tonifying effect; American ginseng (Panax quinquefolius) 5g tonifies qi without causing dryness, preventing heat symptoms; Chinese yam (Dioscorea opposita) 20g strengthens the spleen and secures the kidney, neither warming nor drying; Goji berry (Lycium barbarum) 10g in moderate dosage to avoid excessive sweetness affecting the soup’s original flavor. Ginger (Zingiber officinale) 3 slices both removes fishy odor and warms the middle jiao, harmonizing the overall medicinal properties. Lean pork is optional but can enhance the soup base’s richness and protein content.

Preparation method

Step 1: Rehydrate the sea cucumber in purified water for 48 hours in advance (changing the water 4 times in between), remove the sand mouth and viscera, cut into sections, and set aside. Soak dried Chinese yam slices for 30 minutes in advance; if using fresh Chinese yam (Dioscorea opposata), peel and cut into chunks, then immediately soak in diluted vinegar water to prevent discoloration. Lightly rinse American ginseng (Panax quinquefolius), goji berries (Lycium barbarum), and fresh ginger slices with clean water.

Step 2: If using lean pork, cut it into chunks and place in a pot with cold water. Bring to a boil, skim off any foam, then remove and rinse clean. Place all the above ingredients into a double-boiling pot (stew pot), and add fresh water until about 80% full. Cover the pot with its lid, then place it into a steamer or an electric slow cooker. Steam over low heat for 2.5–3 hours (or set the electric slow cooker to the “slow cook” mode for 4 hours).

Step 3: Add a small amount of salt for seasoning 5 minutes before removing from the pot (avoid adding salt too early, as it may cause protein coagulation and affect the texture). After turning off the heat, let it rest for 5 minutes, then strain through a fine sieve to remove floating oil and herb residue. When serving, the sea cucumber can be dipped in light soy sauce; the soup should be taken warm.

Drinking Tips

①It is recommended to take it on an empty stomach or one hour before dinner for better absorption. Drink 2–3 times per week, and one month of continuous use constitutes a course of treatment, after which noticeable effects can be observed. If used for acute management (such as post-illness recovery), it can be taken for three consecutive days, but one should monitor the body’s reactions.

② During the course of a common cold, fever, or diarrhea, discontinue consumption until full recovery, then resume. The medicinal diet should be taken warm; avoid cold drinks or leaving it overnight for prolonged storage. Any remaining decoction may be refrigerated for no more than 2 days, but must be reheated to a full boil before consumption.

③ During the consumption of this product, avoid eating radish, strong tea, and pungent/spicy foods to prevent reducing efficacy or inducing heat signs (excessive internal heat). The dosage of American ginseng (Panax quinquefolius) should not exceed 10 g, otherwise it may cause restlessness and insomnia. For children and pregnant women, please consult a licensed TCM practitioner before use.