* a randomized clinical study of 140 healthy overweight people compared the use of slimvance ® in conjunction with an 1800 calorie diet and walking plan to a placebo with the same diet and walking plan. those on slimvance ® lost almost 10 more pounds (-11.81 pounds vs. -1.91 pounds), lost over an inch more around the hips (–1.76 inches vs. –0.48 inches) and over an inch more around the.