What Seafood is Good for Diabetics? – DIABETIC SOCK CLUB

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What Seafood is Good for Diabetics?

A good diet is essential for every human being, and it becomes more significant if you are a diabetic patient, unfortunately.

Diabetic patients develop an acute tendency for heart diseases. Health experts suggest fish and other seafood for a healthy cardiovascular life. Eating fish once a week may reduce your heart hazards by 40 percent.

Fatty acids in fish will reduce insulin resistance and your body inflammation alike, as both these factors are major contributors to coronary diseases. In addition, you can find some vegetable oils, plant oils, and cold-water fish that contain rich omega-3 fats. It’s a significant source for reducing your triglycerides, thus lowering your heart disease.

So, what seafood will benefit you if you are diabetic? First, you need to understand about diabetes.

What’s Diabetes

Diabetes is an enduring or chronic disease that can make a way into your body when the pancreas no longer makes insulin for your body. Or when your body cannot properly use the insulin it produces.

Types of diabetes

Type 1 diabetes

This type of diabetes can form at any stage, but it targets children and youngsters more than other age groups. In this condition, your body does not make not enough insulin; thus, you need insulin injections every day to keep up blood glucose levels in control.

Type 2 diabetes

About 90% of this type2 of diabetes prey on adults.

It's severe than type1 diabetes, and in this condition, your body does not make good use of the insulin it produces. This diabetic condition needs a healthy lifestyle, persistent physical activity, and a good, moderate diet. Medication is on top of all this planning.

Such patients require insulin or may require oral drugs to keep their blood glucose levels.

Gestational diabetes (GDM)

High blood glucose during pregnancy can complicate health conditions for both mother and child. GDM disappears immediately after baby delivery. However, it may have an element of risk for developing type2 diabetes for both mother and the baby later in life.

Now, coming back to the main question, i.e., can diabetics eat seafood?

The simple answer is yes. Seafood and fish are excellent sources of protein. Diabetics can stabilize their blood glucose levels by having seafood or fish as part of their diet. This protein helps slow down a patient’s carbohydrate absorption, thus minimizing glucose spikes.

Here are some seafood and fish that are good for controlling diabetics naturally.

Seafood for Diabetics

Fatty Fish, for some people, is the best and healthiest food on the planet. Seafood are rich sources of omega-3, fatty acids, DHA, EPA, etc., and all offer benefits for different diseases and diabetes is one major beneficiary.


Many of us may not like shrimps for different reasons, one being giving high levels of unwanted cholesterol.

Nonetheless, you can have a certain quantity of shrimp that will help in managing diabetes. You may sue shrimp in the form of ginger-shrimp skewers for health results. It does not contain many calories.

Shrimp is a high protein food that stabilizes your blood sugar. It helps your satiety (feeling full). Carb energy will burn quickly, but proteins and fats will give a stable energy level and sail you through until your next meal.


Salmon is a top source of omega-3, the healthiest fat that reduces inflammation in blood cells and helps manage your cholesterol level. The omega-3 fatty acids have health benefits for keeping your heart healthy, improving brain function, and good eyesight.

Most significantly, salmon will manage blood glucose levels that can improve your body’s ability to respond to insulin. You can cook it any various styles, including broiling, and baking, etc.

Shellfish like Crab and Lobster

Consuming more fish and shellfish like (crabs and lobsters) are good for diabetic patients. However, it’s difficult to take the meat out of their shells, which makes them less known. Shellfish decreases the risk of diabetes, obesity, heart disease, and, at the same time, promotes healthy cholesterol levels.

Crabs are a good source of chromium that helps insulin metabolizing your sugar, and thus lowers high blood glucose levels in your body. Crabs may have an anti-cancer effect due to the presence of selenium in them.

Lobsters are good for type 2 Diabetics as they are a major source for providing omega-3 fatty acids.


Herring fish is good for diabetic patients as it contains vitamin D, which strengthens teeth and body bones alike. Deficiency of vitamin D may attribute to sclerosis as well, besides diabetes.

Herring has EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid); both these may help prevent heart diseases in a diabetic and other persons. Herring helps to keep brain functions more steady and alert.

It’s a great natural food for reducing inflammation in the body.


Tuna fish is a low-calorie variety that you can have on the table as a diabetes diet. It provides a great supply of protein, omega-3 fatty acids, and vitamin D. At the same time, it also gives you other important and inevitable micronutrients that are good for diabetic patients.

Most diabetic patients struggle with high blood cholesterol levels; tuna will soothe it. Tuna is a good heart-healthy pick as it will not elevate your blood sugar levels. This is possible due to little to no presence of carbohydrates and saturated fats.

Tuna stands for good quick-helping sandwiches by using whole-grain bread to avoid carbohydrates. A tuna fish will also provide you proteins and calcium.


Tilapia is a low-fat, high-protein fish. It’s easy to find it in fresh and frozen water. Tilapia is good for any diabetic patient, as it contains no carbohydrates and is rich in fiber that helps reducing arterial hypertension.

This fish contains nutrients like vitamin C and E. It also contains selenium, which can help in keeping normal glucose blood level.


Mackerel is found in both the Pacific and Atlantic Oceans.

A Pacific Mackerel is a fatty fish having 3 grams of omega-3 fatty acids for every six-ounce serving. You may count it fatty acids on the higher sides, albeit good for reducing chances of artery-clogging and LDL cholesterols while raising the levels of HDL (good) cholesterol.

Mackerel offers protein, iron, riboflavin, iron, selenium, and niacin. Vitamin B12 comes along in plenty as well.

In contrast, Mackerel that comes for Atlantic Ocean is low in mercury. However, avoid king mackerel for its very high mercury levels that can impair your blood-sugar control.


Codfish not only contains low calories, but it also contains other significant nutrients that help improve other health conditions besides diabetes.

Cod is a white fish (like Tilapia), but it gives a firm fillet that is often good for cooking a mild food.

Cod will help your cardiovascular issue. It has a natural good source of blood-thinning omega-3 fatty acids. It is also a source of vitamins like B6 and B12. Both vitamins are vital for containing homocysteine, which’s a dangerous molecule. A homocysteine molecule will directly impact and may damage your blood vessel walls, which can trigger chance for heart attack. Codfish is good to ward off heart diseases, particularly in a diabetic patient.


Sardines are often can-foodstuff available at every grocery store.

Sardines are a very natural choice for diabetics as this fish is rich in omega-3 fatty acids, and proteins. Both are heart-healthy foods. Avoid large sardines for their high-level mercury.

Otherwise, Sardines have vitamin D and calcium in high levels, which are a perfect diabetic diet. You may use it with low salt. You can grill a sardine to your taste.

Sardines are a great source of fats and proteins. Fats and proteins may slow the absorption of blood sugars and help protect your cardiovascular system. Sardines are good for your brain and can help avoid dementia, besides controlling your diabetes.


Trout is another fish with a storehouse for omega-3 fatty acid. It has little to no carbohydrates; hence, you may not worry about any spike in your blood sugar level after having a trout.

You may struggle with an elevated cholesterol level, tuna will offer naturally less cholesterol and saturated fats to help it at manageable levels.

Trout’s omega-3 fatty acids may be good for your heart-health, as its polyunsaturated fat may protect you from heart diseases. Omega-3 fatty acids' anti-inflammatory property will slow down the concentration or growth of fat deposits in your arteries. Thus, trout is a good diet to avoid heart attacks.

Trout is a source of both protein and vitamin D, and both are good for type2 diabetes. A 3 oz serving of tuna will provide you 22-25 g of good quality protein.

Vitamin D can help improve your glucose metabolism. Vitamin D and calcium may help the production and release of insulin. Tuna is one of many natural foods that contain vitamin D.


There are benefits for having seafood for diabetics if always chosen in the right quantity and the right choice, depending on your diabetic type. These may help control your glucose, reduce cardiovascular risk, and provide proteins.

Seafood, fish, and shellfish like crabs and lobsters may also help manage diabetes of any type. Seafood will lower your nerve involvement of Diabetes mellitus.

Seafood are great sources of energy, proteins, acids, nutrients, and vitamins, which may help you not only in diabetes, but these are good for a normal person to stay healthy.

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