There are foods that help anxiety, but just as important is making sure that you're not eating foods that contribute to anxiety. Examples of these types of foods include fried foods, high glycemic carbs, unrefined sugars, and alcoholic beverages.
Vitamin K is a fat-soluble vitamin. The recommended dietary allowance (RDA) for vitamin K is 80 mg/day for the adult man, 65 mg/day for the adult woman, and 5 mg/day for the newborn infant. The vitamin K present in plant foods is called phylloquinone; while the form of the vitamin present in animal foods is called menaquinone.
That new kid is vitamin K. Much new research is now focusing on the synergy between vitamin K (specifically, vitamin K2) and vitamin D3, particularly in terms of bone strength and cardiovascular health. Before discussing the influence of each of these vitamins, let's review a bit about vitamins D and K and what their roles are.