My step sister has lost over 150 in less than a year on Medifast.
http://www.medifast1.com/index.jsp My step mom has lost over 100 pounds. Both of them had ass's like Mack trucks, and now, they both look great and feel great. Both has had knee issues due to weight, and now they are feeling so good that they walk a mile each night.
As for MMJ, most the people that have cards, have them because now they can
legally can smoke it. So, I have a bad taste in my opinion about it.