I love butter too and I weight 80kg, I am very tall(basket player level tall). None of those problems. 40 years ago Americans used to eat lots of butter and fa

I love butter too and I weight 80kg, I am very tall(basket player level tall). None of those problems. 40 years ago Americans used to eat lots of butter and fats(way more than today) and they were fit. My advice is: Forget about eating sugar, not fat. Fat is natural, we had eaten it since man is man, fat is in animals with the meat and all tribes everywere(From Papua New Guinea to the Amazon) have horrible histories about those that did not eat fat(because those that do not become ill as fat is essential for the immune system and heart, among others) . Refined sugar is not natural, you should buy fruit as it has antioxidants and lots of fiber so you don't become addicted to sugar(fiber reduces your sugar blood concentration orders of magnitude). Never mix sugar with fat, if you do add lots of fiber, like lettuce or broccoli or fruit(if you don't like them, make an habit and you will like it over time). Replace refined rice or wheat or corn (flours) with entire grains(integral cereals). They are ugly but way more healthy. Learn to cook yourself. It took years for you to get where you are and you need to understand that you need years to get out. Don't try miracles but learn how to get healthy step by step.