Diacylglycerol (DAG) for fat lose?

I came across an article this morning with the sensational headline, “Eat Fat Lose Weight.” At first glance, I thought it was probably another “expose” on the Atkins diet, however, it was actually concerning a cooking oil. “The cooking oil contains diacylglycerol (DAG), which scientific studies have shown to cause a 50 percent increase in weight loss.” Anyone heard of this?
The link is: http://home-news.excite.ca/news/r/010620/13/food-fat