Walnuts are dense with anti-oxidants, magnesium and omega-3. Magnesium is known to keep one's mood steady by regulating the blood sugar levels. It had been seen that a deficiency of magnesium may make a person feel irritable, anxious and agitated.
Honey contains kaempferol and quercetin, which helps to prevent depression by reducing inflammation in the brain.It can be considered as a sweet natural defense which helps you feel better. Honey also helps in boosting energy production in the brain.
This may not be new to you, but it's good to know that antioxidants present in chocolate help in reducing high levels of stress hormones. Dark chocolate contains a compound called anandamide that make you feel good and is also known to temporarily block feelings of pain and sadness.
Spinach is packed with folate which regulates our mood by boosting levels of serotonin. Serotonin is a hormone that is responsible for balancing our mood. Many researchers believe that a deficiency of serotonin may lead to depression.