(NaturalNews) Vitamin E is a vital nutrient known mainly for its benefits to heart health. But vitamin E has many other properties that maintain health and has long been used both internally and externally. Vitamin E has been shown to help with the growth of hair as well as preventing hair loss. The exact mechanism is not known but vitamin E may prevent hair loss by the same mechanism that it prevents heart problems. Vitamin E helps with the growth of capillaries. When there are more capillaries, the circulation improves and it is thought that the improved circulation to the scalp is the trigger for preventing hair loss.