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Unless you can live near the sea and you are good enough with a hook and a line, the easiest way to eat more fish is to open a tuna box.Canned tuna is among the healthy and most affordable protein sources you can buy. Fish is rich in anti-inflammatory, cardiac protectiveOMEGA-3 fatty acidsContains anywhere between 20 and 25 grams of bobbin protein, is rich in vitamin D and is low in carbohydrates. Like most of the American populationdoes not include enough omega-3 fatty acids, including tuna in your diet, is a practical and inexpensive way to overcome this deficiency.

Although it is important to be aware and informed about potential health risks to eat canned fish, keep in mind with a balanced diet and consuming moderate tuna consumption per week, as theFDA Recommends as 2-3 servings, you can harvest the advantages of tuna without most side effects.

Knowing the potential dangers of canned tuna and how to avoid them can attract you to the manufacture of tunafish sandwiches for lunch once or twice a week. After all, despite potential concerns, canned tuna is nowhere so bad for you as these8 hazardous foods that shorten your life, according to science.

Also called hydragyria, mercury poisoning is generally caused by food consumption containing heavy metal, a known neurotoxin. "All fish have a certain level of mercury, but this level varies considerably; canned tuna has relatively high mercury levels so that its consumption can potentially become harmful above three portions per week," saysAndrea Paul, MDmedical adviser toLighting laboratories. The symptoms of mercury poisoning include itching or a feeling of pines and needles in toes and fingers, muscle weakness, coordination, speech and audition deficiency and a reduced peripheral vision. High levels of mercury in pregnant women can result in central nervous system disorders in their babies.

Dr. Paul recommends going to fish with lower levels of mercury, such as wild salmon, to get the health benefits of omega-3 fatty acids without health risk.Food & Drug Administration (FDA) And Environmental Protection Agency (EPA) has recently revised their recommendations, encouraging pregnant women and women are going to eat more low mercury fish (up to 12 oz weekly) to get health benefits. However, the two agencies continue to advise that no more than six ounces of these 12 per week are white (yellowfin) tuna, a large fish containing larger amounts of mercury. Canned light tuna is made primarily from Skijack tuna, a smaller species that is lower in mercury.

If you do not mind paying a little more for peace of mind, consider theSafe capture Canned fish mark. By using exclusive technology that the founders of the company have invented, secure capture tests all tunnels and salmon for mercury levels before buying it. The company's safety elite tuna is 10 times lower in mercury than the FDA limit of 1.00 ppm (parts per million). Its wild albacore is 2.5 times lower than the FDA limit. Secure capture is also cooked once in the work box, which keeps healthier oils, said Kevin McCay. Other brands run twice, first on racks where oils flow, then again in the cans.

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If you encounter facial rinsing, a perspiration, a vertigo and a peppered taste in your mouth and throat shortly after eating canned tuna, you could have an allergic reaction to a bacterium in a marine fish that started to spoil. "Scombroxin is a unique type of food poisoning most often found in the fish of tuna and mackerel," says the food scientistJanilyn Hutchings, CP-FS (professional certified in food security) withStatefoodSafeTy.com. "Toxin is created by deterioration bacteria due to inappropriate handling and is not destroyed in the canning process."

Canned fish is not the only one guilty. The fishermen who leave their capture too long on a dock or boat out of the cooler can trigger a bacterial growth in the fish raising the levels of histamine that causes symptoms. Uncombroid fish fish such as Bluefish, Mahi-Mahi and Amberjack are also associated with toxin. Advanced symptoms include hives, diarrhea and blurred vision. See a doctor if the symptoms worsen or last more than 4 to 6 hours.

Animal studies and someHuman StudiesSuggest that bisphenol chemical (BPA), a known endocrine disturbance contaminant, can affect your health, potentially high blood pressure, cause infertility, birth defects and increased risk of obesity, diabetes , heart disease and cancer. "BPA is a component in some food containers, including some cans, and it's a bit controversial," says hutchures. FDA has made standards for stricter food containers following a national toxicology program of 2008report indicating the levels of BPA consumed by the American population at the time could have a negative impact on health. "The FDAofficial position Is the amount of BPA currently in food containers is safe, "says Hutchings.

A recent study conducted by theCan manufacturers institute In Washington State also found that all food cans produced at the national level were lined with non-BPA new generation materials. However, we know less about cans manufactured outside the United States.

Related:The most unhealthy canned on the planet

Fresh fish is an excellent source of omega-3 healthy omega-3 fatty acids, but canned tuna, although very practical, may not be healthier for those with high blood pressure. "At an average of 200 to 300 milligrams of sodium per serving, anyone has a heart disease or diabetes can not risk eating canned tuna," says the nutritionistCassidy Gunderson, PhD, which helps its customers manage chronic diseases through food as the owner of Spiro Health & Wellness in Salt Lake City. Eat a lot of canned tuna, with othersSodium high foods Like canned soups, baked goods and other processed foods and meals in the restaurant, increase your risk of high blood pressure, kidney disease, diabetes and sleep apnea. TheAmerican Heart Association Recommends that people keep their daily sodium consumption less than 1,500 milligrams. Fortunately for you, there are several brands of tona without salt, which we detail in our guide:6 best canned tuna on the market and 4 to stay away from.

If you are concerned about your blood pressure, you may want to read these14 errors that make your hypertension worse.