Yahoo answers has some good tips on hair loss. I found this one today:
Question from Yahoo Answers:
What Causes Hair Loss And How It Can Be Treated Naturally?
Here was the best answer:
Hair loss can be caused by a number of things from genes (heredity causes) to use of chemicals that damage hair and treatments i.e. Chemotherapy. There are a range of different natural treatments available, you can also check out FDA approved products such as Regaine and Propecia.
you can drink flax oil makes grow back and shiny
men can take a drug called Propecia (or generic equiv.) Its 90% effective in regrowing hair on the head. I don’t think is available for women though.