While there are certainly a number of specific medical treatments that offer great results, depending on the cause of the hair loss, and the extent, experts say there are a variety of natural treatments that can yield important benefits for anyone concerned about the health of their hair. Among the first natural lines of defense: Eating a healthy, nutritious diet.healthy hair growth are foods containing vitamin B12 -- including eggs, meat, and poultry. According to dermatologist and hair loss expert Ted Daly, MD, it's a nutrient hair just can't live without, and women can easily develop a deficiency.