And so a necro was cast, an life was blown into the tread. It arised anew.
Well... I just found out of a new way of a fat burning machine work so I thought I would resurect the thread. Basically scientists have been looking into ways to stimulate Brown Fat cells, and Brown fat growth in humans(
http://en.wikipedia.org/wiki/Brown_adipose_tissue). Normal fat is just adipose tissue, which is generally useless except as a form of energy storage and a site for hormone syntesization. Brown fat tissues quickly metabolize ATP in order to generate heat. (If you don't remember what ATP is from Bio class, google can help with that.) ATP is how your body stores energy in the short term. Your body makes ATP through the breakdown of carbohydrates and fats (and likely other things too.). Also, the stem cells which differentiate into Brown fat cells are well known, they are the same that turn into muscle cells (sometimes fat cells too, but mostly muscle cells).
So solution, inject Brown fat cell stem cells into Adipose tissue deposits of the patient. Place a patient in a very cold room so the body will think it is danger of freezing and hence activate brown fat cells, depleting ATP reserves in the process. Feed the patient a low calorie diet, so the body must resort to burning calories stored in the form of Adipose tissue to replenish ATP reserves (if you feed them fried chicken the body will just metabolize those fats and carbohydrates into ATP). Make sure the patient only undergoes this treatment for 3-5 days in a row, otherwise the body will begin to break down muscle tissue, something I don't think we want. Release the patient, the excessive brown fat tissue will degrade over time as the body realizes that it does not need the Brown fat tissue.
This is in general a fasting regimen, with the addition of a kind of exercise because of the brown fat tissue. This would likely be faster than just fasting, but it would depend on the amount of brown fat cells you would be willing to recieve, and would only be vialbe if you had significant fat deposits (25 pounds or above to hazard a guess).