The best sources of Vitamin E are wheat-germ oil and lettuce. Whole-grain cereals, meat, milk, eggs, liver, and most Vegetables also contain it. These vitamins are rather abundant in food. They are found particularly in the green leafy vegetables such as spinach, cabbage, kale, and cauliflower. Pork liver is also an excellent source.
Intestinal bacteria manufacture vitamin K in the body.
Therefore, deficiencies of this vitamin are rarely the result of poor diet. But deficiencies can result when something interferes with the normal function of the intestinal tract. Certain minerals, including iron, copper, sulfur, calcium, phosphorus, iodine, and sodium, are needed for growth and to maintain tissues and regulate body functions. The lack of forceful energy to carry on under a prolonged condition of stress can be corrected to a degree by proper, balanced nutrition. You must select the various types of food that provide this needed energy.