A Negative: Salt Intake One negative effect of eating canned tuna is an increase in your sodium, or salt, intake. Your body needs some sodium to help regulate your body's fluid balance, but excess sodium intake forces your body to retain water, leading to bloating and high blood pressure.
Fattier seafood like tuna, salmon and sardines contain these omega 3 fatty acids. In addition to eating seafood, other foods and lifestyle changes can also help manage blood pressure.
But you need to choose your seafood wisely, since options like shellfish and canned tuna fish are high in salt. Five ounces of canned tuna has more than 300 mg of sodium, and 3 ounces of frozen shrimp can have more than 400 mg. Better seafood choices include fresh tuna, salmon, halibut, and haddock.
The best in terms of lowering cholesterol are tuna, salmon, and swordfish. Sardines and halibut are good options, too. Dr. Curry says, if you don't like to eat fish, consider taking omega-3 supplements.
A. Canned salmon, tuna, sardines, kippered herring, and other types of fish are pretty much on a par with fresh fish. They give you as much heart-healthy omega-3 fatty acids as fresh fish, and sometimes more. These essential oils help prevent potentially deadly heart rhythms.
The FDA recommends consuming fish lower in mercury. For tuna varieties, skipjack earns the Best Choice label from the FDA, while yellowfin and albacore receive the Good Choice label. The FDA suggests avoiding bigeye tuna, which has the highest levels of mercury.
From a nutrition standpoint, water-packed tuna provides you with pure protein and a more subtle tuna flavor. Oil-packed tuna, on the other hand, has a softer texture and stronger tuna flavor. Both water-packed and oil-packed are excellent sources of protein and can be found from sustainable, non-GMO brands.
Canned foods in particular usually contain high levels of sodium. One way to reduce your salt intake with canned food, like tuna for example, is washing. Studies show that rinsing reduces the amount of sodium in canned tuna by 80%.
White tuna is the best choice when entertaining or for meals where presentation is paramount. Low sodium solid style tuna is perfect for any tuna recipes calling for larger pieces, such as open-faced sandwiches, canapés, and salads, with the low sodium benefit. Clover Leaf tuna is wild & traceable.
Since tuna is relatively high in mercury, one can per day would bring you to the FDA suggested maximum amount of mercury. Having more than that on occasion may not be a problem, but you are at risk of getting low dose sustained mercury poisoning.
You don't have to cut cheese out of your diet, but if you have high cholesterol or blood pressure, use high-fat cheeses sparingly. A 30g portion of cheese provides seven per cent of your daily calories and there can be more salt in a portion of cheddar than in a packet of crisps.
Avocados are rich in potassium. Potassium helps level out your blood pressure by lowering sodium levels in your blood and easing tension in your blood vessel walls.
The beneficial effects of egg consumption on blood pressure in humans may be attributed to the presence of nutrients with antioxidant and antihypertensive effects in whole eggs [7•, 39]. For example, beneficial effects of egg white derived peptides on blood pressure have been shown in animal studies.
Higher mercury levels are found in shark, tuna, swordfish and king mackerel. For a list of fish with high mercury, read here.
Yogurt by itself does not lower blood pressure or prevent hypertension. But a diet that includes nutrient-rich foods like low-fat yogurt instead of less healthy foods does combat high blood pressure. The Dietary Approaches to Stop Hypertension (DASH) plan calls for two to three servings of low-fat dairy per day.
Draining the liquid removes excess sodium, which is beneficial for salt-conscious eaters. And, perhaps even more important for tuna salad sandwich fans, removing that briny water will lower the chances of a soggy sandwich saga on your plate.
Children under six can eat up to one 3-ounce portion a month; children from 6-12, two 4.5-ounce portions a month. Adults, including pregnant women, can safely eat this kind of tuna up to three times a month (women, 6-ounce portions; men, 8-ounce portions).