The tests showed that, based on recommended serving sizes, sardines and salmon contained much higher amounts of omega-3 fatty acids than tuna.
Good omega-3-rich fish options include: Salmon. Sardine. Atlantic mackerel.
Sardines, Pacific (wild-caught)
It packs more omega-3s (1,950 mg!) per 3-ounce serving than salmon, tuna, or just about any other food; it's also one of the very, very few foods that's naturally high in vitamin D. Many fish in the herring family are commonly called sardines.
Sardines are high in protein, rich in omega-3 fatty acids (associated with heart health benefits), and filled with certain important vitamins (especially D and B12) and minerals (such as calcium). However, sardines packed in oil are high in sodium and cholesterol, so daily consumption of them is not advisable.
Omega-3s aren't destroyed in the canning process, so you're not sacrificing heart health for convenience.
Is barramundi healthier than salmon? Salmon and barramundi are both great options as part of a healthy lifestyle! While barramundi has half the calories of Atlantic farmed salmon, both fish are high in omega-3 fatty acids, which play a vital role in brain and heart health.
Barramundi is low in fat and high in omega-3 fatty acids, making it a great source of essential nutrients. Some consider barramundi one of the healthiest seafoods. This fish is great for your cardiovascular system. Including omega-3 fatty acids in your diet is an excellent start to a healthier lifestyle.
Fish and other seafood (especially cold-water fatty fish, such as salmon, mackerel, tuna, herring, and sardines) Nuts and seeds (such as flaxseed, chia seeds, and walnuts) Plant oils (such as flaxseed oil, soybean oil, and canola oil)
Still, tuna is high in protein, omega-3 fatty acids, and Vitamins B and A. This fish is also a good source of iron, phosphorous, and selenium. Sardines do not have a lot of mercury in them, so they're healthier in that regard.
Which Fish Have the Most Omega-3? Skipjack, or light tuna, has a lower level of Omega-3 than albacore, but is still a rich source of the most efficiently used Omega-3s (EPA and DHA). Fish with even higher levels of Omega-3 than tuna are wild salmon, rainbow trout, and sardines.
A Harvard study found that consuming just one to two servings of sardines every week provides enough omega-3 fatty acids to reduce your chances of heart disease by more than one-third.
Yes. Canned light tuna is in the “Best Choices” category and it is fine to eat 2 to 3 servings per week. We recommend that you eat a variety of fish. You may wish to try other affordable fish in the “Best Choices” category such as canned salmon or sardines, frozen fish, or fresh fish that are at a reduced price.
Canned fish is healthy all the way! With canned fish brimming with nutrients and the lining of the can being update by the canned food industry, there is no reason not to include this healthy food into your diet.
Oil vs Water
Tuna packed in water will contain fewer calories and less fat but also allows for the loss of omega 3 fatty acids to occur. Water-packed also dilutes the natural juices and flavors contained within the fish and can lead to a more rounded and less refined taste.
Oily fish are fish that contain at least 10% fat, most of which are the healthier omega-3 oils. In Australia, the oiliest fish include: canned salmon and sardines, some varieties of canned tuna, salmon, gemfish, blue-eye trevalla, blue mackerel, oysters and arrow squid.
In most fish, the levels are very low. However, some varieties contain high levels of mercury due to their feeding habits or surrounding environment. Commercially sold fish that may contain high levels of mercury include shark (flake), ray, swordfish, barramundi, gemfish, orange roughy, ling and southern bluefin tuna.
The omega-3 content of fish varies widely. Cold-water fatty fish, such as salmon, mackerel, tuna, herring, and sardines, contain high amounts of LC omega-3s, whereas fish with a lower fat content—such as bass, tilapia and cod—as well as shellfish contain lower levels [3].
White fish
Good choices include King George whiting, flathead and snapper. Plus: It's official – all Australian fish species have now been analysed and every variety has enough omega-3s to be a 'good source'.
Nutrition Benefits
By eating barramundi, you'll also get the added benefit of lowering your risk of heart disease, inflammation, and anxiety.
Drain the oil out of the can.
Sometimes a recipe will tell you to use the oil straight from the sardine can– and I regularly use the canned oil in my cooking. However, keep in mind that the oil from the can will taste fishier than fresh oil.
Rinse off excess salt
If you can't find a brand that has a “No Salt Added” version, look for sardines that are packed in spring water. Then, rinsing the sardines may help to reduce some of the salt content. Just empty the can into a colander and rinse with cold water, shaking it and turning the sardines as you rinse.
Tip: No need to worry whether the heat from cooking destroys the healthy fats in eggs! All the fats in eggs remain stable during the cooking process. Omega-3 fats are a type of unsaturated fat that's important for a healthy brain and nervous system, and may lower the risk of heart disease.