Salmon, and fish in general, are an amazing source of both nutrition and happiness. This is primarily due to its high concentration of omega-3 fatty acids, which can improve your mood and alleviate mild depression. Oily fish such as salmon also contain high levels of vitamin B12, which can help in the production of serotonin. This is one of the neurotransmitters that aids in feelings of well being.
Not a fan of fish? No problem, just get your hands on some fish oil capsules for your daily dose of omega-3.