You see, I really can't recommend 1mg except maybe for people who're really really sensitive or who already have their appetite/diet under control.
I've watched two people in my family start at 1mg and go up to 2mg after 4 weeks. It strikes me as a very creative way to waste your time and fuck up the drug's effectiveness for the future.
One of them, my mom, had to go up to 6mg a week from 4mg because 5mg didn't do enough for her. I think 1mg desensitizes you to the drug very quickly. You only need 1-2 weeks to acclimate to it and 3-4 weeks to get over most of the side effects.