Soups
Fresh Yam, Chayote and Fresh Fish Soup
traditionally used to strengthen immunity, support healthy blood sugar and blood pressure, and nourish the whole family
In short: Fresh Yam, Chayote and Fresh Fish Soup is a soup that traditionally used to strengthen immunity, support healthy blood sugar and blood pressure, and nourish the whole family. It is most often made for respiratory & lung wellness, blood sugar balance, heart & circulation. Total time about 75 min. Key ingredients: chinese yam, chayote, carrot, ginger.
Why people make this soup
A good family soup does not need to be complicated. This one uses four ingredients you will find at any Chinese or Asian grocer: small fresh sea fish, fresh Chinese yam, chayote, and carrot. The key is the quality of the fish — look for genuinely fresh small sea fish with bright eyes and firm flesh. Pan-fried briefly before simmering, they give the broth a naturally sweet depth that no stock cube can replicate.
Fresh Chinese yam (as opposed to the dried herb form) is the ingredient that bridges the worlds of everyday cooking and food therapy here. Its natural mucilaginous proteins coat the stomach lining and slow the absorption of glucose — an effect that is relevant not only to people managing blood sugar, but to anyone who eats irregularly and wants to protect their gut. Chayote is one of the most mineral-rich gourds available year-round, and carrot brings beta-carotene and vitamin A. The combination is described in traditional practice as supporting the three pillars of metabolic health — blood pressure, blood sugar, and blood lipids — while also raising the body’s defences against seasonal viruses.
Method
- Gut and clean the fish; pat dry.
- Heat a small amount of oil in a pan and pan-fry the fish on both sides until lightly golden. This step removes fishiness and enhances the flavour of the broth.
- Peel the fresh yam, chayote, and carrot; cut into chunks.
- Bring 2.1 L of water to a rolling boil in a soup pot.
- Add all ingredients, including the pan-fried fish and ginger slices.
- Simmer for about 1 hour until the liquid reduces to approximately 1.2 L.
- Serve warm; drink the broth and eat the yam, chayote, and carrot.
Nourilo’s Tips
The key to a good fish soup is quality fish that is genuinely fresh. When selecting small sea fish, look for bright eyes, firm flesh, and no unpleasant odour — freshness makes all the difference to the flavour of the broth. If you can source “tie gun huai shan” (iron-stick yam), it is denser and richer in minerals and mucoproteins than the regular fresh yam, and is particularly beneficial for blood vessel health. Fresh Chinese yam is not at all “cold” in nature as some people believe — it is neutral. If the family tends toward dampness, add 19 g (about 19 g) of poria (fu ling) and a piece of dried tangerine peel (chen pi) to the pot.
What studies say about the key ingredients
Traditional use is not the same as clinical proof. Here is the strongest human research we found for each ingredient, limitations included.
- Ginger
Overall, acute and delayed nausea and vomiting did not differ significantly between ginger and control groups. A subgroup taking 1 g/day or less for over four days had less acute vomiting (OR 0.30).Limitation: Clinical heterogeneity between trials required subgroup analyses, and the authors state that sufficiently large, high-quality RCTs are still needed.PubMed 36501010 · 3 more ginger studies
From the Nourilo Research Library. Findings come from specific doses, extracts and populations and may not apply to a home-cooked recipe.
Safety first — read before you cook
This is a traditional food, not a treatment. Please check with your doctor or pharmacist before making it a regular part of your diet if you:
- are pregnant or breastfeeding, or are cooking for a young child;
- take regular medicines — especially blood thinners, blood-pressure, diabetes or immune-suppressing drugs;
- have a kidney, liver or heart condition, or a known food allergy.
Stop eating it and seek advice if you notice an allergic reaction or feel unwell. Safety notes reviewed 8 October 2026 · How we write safety notes
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