Why does anyone bother to read Chocotaco? He's not Primal.
Knifegill's problems digesting starch is clearly an outlier.
To the Original Poster.... Mark has an extremely thin build. His calf muscles are too thin compared to the rest of his body. He probably has more trouble keeping the muscle on than keeping the fat off. Please just look like yourself. But for breaking through a plateau, the fitness forum has a lot of advice.
5'0" female, 42 years old.
Started Primal October 31, 2011, at a skinny fat 111.5 lbs.
Current weight: 101.5. lbs and holding steady. Spring yardwork here we come!
Co-worker 1: Needs to lose ~50. Now he wants to start Mayo Clinic Diet. Yeesh. Give it up, man.
Co-worker 2: Needed to lose ~55. Lost 20 from stress. Started Primal in Sept, lost 20 more, but gained 10 back on a carb spree. We're working on it.