People with diabetes can generally eat moderate amounts of fish such as salmon, cod, sea bass, hairtail, and crucian carp. It is recommended to choose species that are low in fat and high in protein, and pay attention to cooking methods.
- Salmon
Salmon is rich in unsaturated fatty acids, which help improve insulin sensitivity and are suitable for moderate consumption by people with diabetes. Omega‑3 fatty acids in salmon can help reduce inflammation and benefit cardiovascular health. Steaming or baking is recommended; avoid frying to control fat intake. Moderate consumption also provides high-quality protein to help maintain muscle health. Do not overeat to avoid excess calorie intake. - Cod
Cod is low in fat and high in protein, making it suitable as part of the daily diet for people with diabetes. Its high-quality protein helps stabilize blood glucose, while its low-fat nature reduces extra calorie intake. Steaming or making soup is recommended; avoid high-salt or high-sugar seasonings. Moderate consumption provides essential amino acids to support metabolic functions. Ensure the fish is fresh to avoid allergies or intolerance. - Sea Bass
Sea bass is a low‑fat, high‑protein fish suitable for people with diabetes, helping control body weight and blood glucose. Minerals such as selenium and B vitamins in sea bass support metabolism and nerve health. Steaming or braising is recommended to preserve nutrients while reducing added oil. Moderate consumption also provides omega‑3 fatty acids to promote cardiovascular health. Avoid eating it with high‑carbohydrate foods to maintain blood glucose balance. - Hairtail (Cutlassfish)
Hairtail is rich in protein and low in fat, suitable for moderate consumption by people with diabetes, but cooking methods should avoid high oil content. Unsaturated fatty acids in hairtail help lower LDL (“bad” cholesterol) and reduce cardiovascular risk. Steaming or baking is recommended; avoid frying or stir‑frying to control calories. Moderate intake provides trace elements such as zinc and iron to enhance immunity. Choose fresh hairtail and avoid marinated or processed products to reduce salt intake. - Crucian Carp
Crucian carp is high in protein and low in fat, a good dietary choice for people with diabetes to maintain balanced nutrition. Its high-quality protein and minerals including calcium and phosphorus support bone health and overall metabolism. Making soup or steaming is recommended, without added sugar or high‑salt seasonings. Moderate consumption also provides vitamins A and D to promote vision and immune function. Control portion size and pair with vegetables to optimize the diet structure.
When choosing fish, people with diabetes should prioritize low‑fat, high‑protein species and use steaming, boiling, or baking instead of frying or high‑salt seasoning. A varied daily diet combined with vegetables and whole grains helps stabilize blood glucose. Monitor blood glucose regularly, follow the advice of doctors or dietitians, and adjust eating plans accordingly. Seek medical advice promptly if any discomfort or questions arise to ensure a personalized health management program.