Tuna is an excellent source B vitamins, which your body uses to convert food into energy, and a serving of tuna also contains almost 25 grams of protein, which will keep you awake and alert.
Tuna Improves Your Mood
B vitamins work directly with your brain and nervous system to keep your mood positive. In particular, Vitamin B12 keeps your brain in balance. Eat three ounces of fresh bluefin tuna and get a surprising 153% your recommended daily allowance of B12 for a happy mood all day long.
Fish, in general, is an excellent and light source of protein and B vitamins that may give the body sustained energy throughout the day. Fatty cold-water fish, such as salmon, sardines, and tuna, tend to be higher in omega-3 fatty acids.
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.
Tuna is a great way to get the protein you need when building muscle. However, it is also important to get enough fat when building muscle. A jar or can of tuna in oil might be a better choice than light tuna in these cases. Tuna is also a great way to get protein while eating less meat.
The healthy fats found in fish (omega-3 fatty acids) are important for our heart and brain health. Fish is also a good source of protein as well as some minerals like iodine and zinc.
Fish to the rescue? Omega-3 fatty acids appear to be helpful in reducing the risk of depression. Julia Ross even calls it the “good-mood fat”. The mechanism is that Omega-3's can help to raise your happy hormones like dopamine and serotonin.
You may have heard that omega-3-rich foods, such as fish and nuts, are good for the brain. Two studies lend more weight to this hypothesis—in it, people with more omega-3 and omega-6 fatty acids in their blood had larger intelligence-related brain structures.
Simple carbohydrates: Various forms of sugar, such as fructose (fruit sugar) and sucrose (table sugar), are simple carbohydrates. They are small molecules, so they can be broken down and absorbed by the body quickly and are the quickest source of energy.
Tuna is an excellent source B vitamins, which your body uses to convert food into energy, and a serving of tuna also contains almost 25 grams of protein, which will keep you awake and alert.
Just one serving of tuna or salmon provides you with your daily recommended dose of vitamin B12 and omega-3 fatty acids. Omega-3 fatty acids can reduce inflammation which is a known cause of fatigue. Additionally, vitamin B12 helps produce red blood cells to help iron in your body work better.
Is canned tuna fish good for you? Yes, canned tuna is a healthful food rich in protein and contains many vitamins and minerals such as B-Complex vitamins, Vitamins A and D as well as iron, selenium and phosphorus. Tuna also contains healthy omega 3 essential fatty acids DHA and EPA.
Current recommendations suggest eating at least two servings of fatty fish per week. A study conducted on men found that eating salmon three times per week reduced self-reported anxiety. Salmon and sardines are also among the few foods that contain vitamin D.
Seafood Is Brain Food
Fish is more than just an excellent source of lean protein and essential omega-3s, it provides other vitamins and minerals important for mental health. The nutrients that tend to be low in people who are depressed – vitamin D, magnesium, and zinc – are found in fish.
Craving fish
Fish are naturally high in fatty acids like omega-3, so craving fish may be mean that you need more omega-3 in your diet. Other symptoms to watch out for if you're deficient in omega-3 could be dry skin, dry eyes, or lower moods.
While eating fish has nutritional benefits, it also has potential risks. Fish can take in harmful chemicals from the water and the food they eat. Chemicals like mercury and PCBs can build up in their bodies over time. High levels of mercury and PCBs can harm the brain and nervous system.
Eating more than the advised amount of tuna each week can result in increased exposure to the neurotoxin. Mercury poisoning can cause several concerning neurological symptoms, including coordination loss, memory problems, seizures, and tremors.
Yellowfin and albacore tuna land somewhere in between, containing around 30 micrograms of mercury per 3 ounces. Given these mercury concentrations, people may safely consume three to four servings of low-mercury tuna per week. Higher mercury tuna should be restricted to one serving per week.