hey, welcome aboard.
It really depends on the cause of your hair loss. If you are deficient in iron or ferritin (can you get a blood test for this), eating primal/paleo could help a lot, but you may need to supplement to speed up the process. You may also have hormonal imbalances, which this could also help with, but you would need to get your hormonal levels checked by a doctor in order to be sure. Have you seen a doctor about the hairloss?