View Recent Headlines for NutriSystem. It offers weight loss programs sold primarily online and over the telephone and multi-day kits and single items available at select retail locations. Top institutional investors include BlackRock Inc. Sign in or create an account to add this stock to your watchlist. View NutriSystem's Earnings History.
However, what works in rats doesnt always work in humans. Bottom Line: Studies in rats show that the active ingredient in Garcinia Cambogia can inhibit a fat producing enzyme called Citrate Lyase and increase serotonin levels, leading to significant weight loss.
A Look at Some Human Studies Fortunately, I also found several human studies on Garcinia Cambogia. All of these studies are so-called randomized controlled trials, which are the gold standard of scientific experiments in humans.