Are you eating large volumes of fat or in percentage to the calories you eat? It’s easy to eat lots of fat and much harder to burn it off once it is stored?
I could not see how anyone could “lose weight” eating lots of fat unless you like storing it and burning dietary fat on top of that, you would never get to your own body fat storage?
References:
[1] ‘…When you eat carbohydrates, it goes to the liver, through the portal vein and stimulates insulin, which tells the body to start burning sugar, and store the rest as glycogen or fat. Dietary fat, on the other hand, does no such thing. It is absorbed in the intestines as chylomicrons, goes through the lymphatic system to the thoracic duct and directly into the systemic blood circulation (not the portal circulation of the liver). From there it goes into the fat cells to be stored. …” …More