The holiday season can really be stressful what with all the Christmas shopping, entertaining, gift giving etc. that has to be done (being stress-free is N/A). Remember that stress can maximize your risk of having high blood pressure, heart disease, and fatigue.
There are food that fight holiday stress such as oatmeal. It contains the healthy carbohydrates and fiber needed to boost your serotonin levels for a few hours. Another food is turkey which contains tryptophan which causes feelings of calm. Also eat sweet potatoes because they are a great source of lycopene which improves mood. Salmon has DHA and EPA which supports positive mood by controlling cortisol and adrenaline levels.