Cocoa offers multiple benefits to the body but is also a favorite food for most. One of the reasons for this is that chocolate contains tryptophan, an amino acid from which serotonin is produced. Serotonin is one of the most important neurotransmitters that plays a role in good mood, and its levels appear to increase when a person falls in love. A corresponding neurotransmitter present in chocolate is phenylethylamine, which enhances one’s mood and a decrease in the risk of depression.
Walnuts are the one food that can act beneficially to the nervous system. They are very rich in omega-3, fiber, magnesium and vitamin E. Indeed, it seems that 4 whole walnuts a day can meet the body's needs in natural anti-inflammatory omega-3 fatty acids. They are also a good source of fiber and protein, so they have a low glycemic index, which helps in the feeling of satiety and reduces the chances of developing hypoglycemia.
Bananas are rich in B vitamins, potassium, tryptophan and bromelin. Bromelin is an enzyme with anti-inflammatory properties that strengthens the muscular system. The nutrients contained in bananas contribute to improving one’s mood and increasing energy levels as they are an excellent source of tryptophan, an essential amino acid for the synthesis of serotonin.
These pistachios are an excellent source of selenium distinct from the rest of nuts for a very basic reason:. Selenium is a powerful antioxidant that protects the brain's nerve cells from free radicals. Many studies even link selenium deficiency to mood disorders, while the lack of it seems to make the individual more vulnerable to stress. For better disposal and protection of your body from oxidative stress, it is advisable to consume 2 Brazilian nuts a day for several days during the week.