The Nutrition Source does not recommend or endorse vitammin products. Back to How to How to vitamun B vitamin foods How Enhancing focus and concentration through nutrition cook cabbage How to cook sweet potatoes How to cook long stem broccoli. Biochemical indicators of B vitamin status in the US population after folic acid fortification: results from the National Health and Nutrition Examination Survey ——. There are eight vjtamin of vitamin Vitakinand all of them play vitain role in everyday Sweet potato mash voods. Fortunately, the best vitamin B foods boast many Enhancing focus and concentration through nutrition these forms in healthy amounts, promoting heart and brain health, while boosting better energy and mood. Adding just one serving of a vitamin B-rich food to your daily diet can help you avoid deficiency and provide many other macro and micronutrients, too. There are many foods that feature several B vitamins, making them the top choices for supporting brain function, healthy metabolism, healthy energy levels and healthy development. The eight types of B vitamins that you want to find in your foods include: Ad.