Olivani is considered a mono-saturated reduced fat spread made with olive oil, so not sure if you class that as margerine,, it is dairy free,contains 50 percent less salt than most margerines., and 30 percent less fat ,and is cholestrol free, I cannot vouch that eating a low fat diet keeps the weight off, but my cholestrol is only 3.6 which is very good, and has come down from 4.3 which was also considered good, the old saying just because you don't look healthy on the outside does not mean you are not healthy on the inside.:)