Which one is better – tuna or salmon?

1. Energy charge

2. Advantages for muscle mass

3. Recovery after exercise

4. Tuna tests

5. Research on salmon

1. Energy charge

None of the sea creatures contain a single gram of carbohydrates, so you can't expect to get energy from eating fish, but tuna contains one calorie of energy per gram, and salmon contains 1.4 calories per gram.

2. Advantages for muscle mass

Approximately 23.4 grams of protein can be found in 100 grams of tuna, whereas salmon contains about 19.8 grams per 100 grams of product. However, muscles require more than just protein. Research conducted by American scientists has shown that men who consumed cholesterol in specific proportions had a better increase in muscle mass than those who tried to avoid cholesterol. Scientists suggest that cholesterol contributes to muscle regeneration, and salmon contains 55 mg of cholesterol, while tuna contains only 44 mg.

3. Recovery after exercise

When it comes to post-workout recovery, there's nothing better than salmon. 100 g of this fish contains around 2018 mg of omega-3 fatty acids, while tuna only has 243 mg. Research published in the European Journal of Clinical Nutrition has shown that these fatty acids help reduce inflammation, which significantly facilitates and speeds up the recovery process after exercise.

4. Tuna tests

Many marine fish contain elevated levels of chemical toxins, including methyl mercury. People who consume fish with high levels of methylmercury often experience nervous disorders - tremor, impaired concentration, blindness. Is regular consumption of tuna harmful to their health? Scientific studies show that this is not the case. Studies conducted among the inhabitants of Seychelles, where tuna is a staple food source, have not observed an increase in neurological diseases among the population. Additionally, the US State Inspection conducted special tests for the methylmercury content in canned tuna. The results of these studies showed that cans do contain methylmercury, but significantly below the acceptable level. Another study found that the health benefits associated with tuna consumption, including the prevention of cardiovascular diseases and the high content of amino acids and omega-3 fatty acids, far outweigh the potential risk of neurological diseases associated with the consumption of methylmercury.

5. Research on salmon

Eating farmed fish such as salmon can lead to obesity and type II diabetes, according to Norwegian research. The main cause is the high toxin content in fish. The Center for Food in Sweden traditionally recommends eating fish three times a week. The import of Norwegian farmed salmon has tripled in the past 10 years. Although omega-3 fatty acids in salmon are considered healthy, farmed salmon may not be as healthy due to artificial feeding. The results of the studies show that the negative impact of toxins can outweigh the positive impact of omega-3 fatty acids. These toxins accumulate in the fat tissue of the fish and are more common in salmon than in cod. Nevertheless, fish should be eaten due to its health benefits such as memory improvement and heart and circulatory system function improvement.