Canned light tuna contains the least amount of mercury, and the FDA suggests limiting yourself to no more than 12 ounces a week, or no more than four 3-ounce cans.
You just have to eat a lot of high-mercury fish for that to happen. Our advice: Almost all guys will be perfectly fine eating a can of light tuna four times a week.
Consumer Reports released an article on Thursday, asking the Food and Drug Administration to reconsider its new recommendations for weekly tuna consumption. Light tuna, on the other hand, can be eaten a bit more frivolously—the organization suggests no more than 13 ounces per week, or just under three cans.
While the tuna diet offers rapid weight loss, it’s not a sustainable, long-term solution. In fact, it poses several risks, including slowed metabolism, loss of muscle mass, and mercury poisoning. For lasting results, the best option is to follow a balanced meal plan with sufficient calories to meet your needs.
Though tuna is very nutritious, it’s also high in mercury compared to most other fish. Therefore, it should be eaten in moderation — not every day. You can eat skipjack and light canned tuna alongside other low-mercury fish a few times each week, but should limit or avoid albacore, yellowfin and bigeye tuna.
Too much mercury in your diet can cause anxiety, mood changes, memory problems, and depression. And in high amounts, it can mess with your vision, hearing, motor skills, and speech or even KILL you. You ‘d have to eat a lot of tuna to make that happen.
Normal whole blood mercury concentrations are less than 10 mcg/L. Levels greater than or equal to 50 mcg/L are considered significant for methylmercury exposure, whereas levels greater than or equal to 200 mcg/L are considered significant for ionized inorganic mercury, Hg2+.
Canned white, or albacore (0.32 parts per million of mercury ). 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).
Most of the popular species of fish and shellfish consumed in the U.S. have been shown to have low mercury levels. Seafood choices that are very low in mercury include: salmon, sardines, pollock, flounders, cod, tilapia, shrimp, oysters, clams, scallops and crab.
Some canned tuna isn’t even albacore, it’s skipjack which is a small fish that tastes similar to albacore. Since the canned tuna can be stored without refrigeration for a long time it can be shipped much cheaper than fresh tuna and with less risk of spoilage or other loss of quality, also keeping the price low.
Tuna. Flickr/sashafatcat Tuna is another low-calorie, high-protein food. It is lean fish, so there isn’t much fat in it. Tuna is popular among bodybuilders and fitness models who are on a cut because it’s a great way to keep protein high, with total calories and fat low.
Canned light tuna is the better, lower-mercury choice, according to the FDA and EPA. Canned white and yellowfin tuna are higher in mercury, but still okay to eat. Bigeye tuna should be avoided completely, but that species isn’t used for canned tuna anyway.
To lose 10 pounds in 3 days would mean decreasing your calorie intake by 35,000 calories in just 3 days! The Academy of Nutrition and Dietetics recommends a slow and steady weight loss of no more than 1/2 to 1 pound a week.
8 Ways to Lose Belly Fat and Live a Healthier Life Try curbing carbs instead of fats. Think eating plan, not diet. Keep moving. Lift weights. Become a label reader. Move away from processed foods. Focus on the way your clothes fit more than reading a scale. Hang out with health-focused friends.
Tuna is another low-calorie, high-protein food. It’s lean fish, meaning it’s low in fat. Tuna is popular among bodybuilders and fitness models who’re on a cut, as it’s a great way to increase protein intake while keeping total calories and fat low.