All living things, large or small, plant or animal, are made up of cells. Most living things are made up of one cell and they are called unicellular organisms. Many other living things are made up of a large number of cells that form a larger plant or animal. These living things are known as multicellular organisms.
Vitamin C. Next on the list of vitamins for anxiety is vitamin C, which helps us cope with stress and in large doses, produces a calming effect. Healthy people can take 1000 mg vitamin C in a time release form. It can be found in cabbage, tomatoes, lettuce, peas, lemons, grapefruit, and oranges, which should be eaten raw.
How to Increase Vitamin D and Decrease Anxiety. While vitamin D itself is unlikely to be causing your anxiety, that doesn't mean it can't, and the activities that you do to help increase vitamin D are valuable for your anxiety anyway. Getting outside will help you get what vitamin D you can, although there are also nutritional supplements available.