How Can I Tell the Difference Between New Hair Growth and Miniaturizing Hair?

Doctor Rassman, I’m currently taking dutasteride for hair loss. Under the microscope, is there a way to tell the difference between new hair growth and a minaturizing hair?

If you can always return to the same location on your scalp and visualize it with a video magnifying camera (check out part 1 of the 3 part series), you can see the difference in the hair thickness.

Keep watch here over the next few weeks and I will introduce a way to determine the value of drugs on hair thickness. It is a way to measure hair mass with an invention by Dr. Bernard Cohen. This is a picture of the device (see right), with more to follow in about 2 weeks when Dr. Cohen will produce a guest editorial on his invention.