On government, organization, and nutrition websites you will see incorrect and outdated information, specifically about cholesterol and eating fats.
After many years of research, we now know that animal fats are healthy. All animal fats are healthy to eat and do not contribute to harmful cholesterol.
Harmful cholesterol (VLDL) is only made from sugar. Too much sugar in the diet increases VLDL levels.
Other cholesterols such as HDL are healthy to have.
Eating fats do not make a person fat. Eating sugar and simple carbs makes people fat.
To be healthy, a diet high in fat, especially marine oils (Omega-3) should be eaten.
For references, see Dr Lustig's hacking the American Mind, and Sugar the Bitter Truth, and NIH: Piazza 2017.