I don’t think fat is good for your digestive system in high quantities and thus it likely does feed the yeast when your galbladder gets slugged up and pancreas/liver has difficulty working optimally.
When your body doesn’t get proper nutrition it will start to use its own resources (such as hair, fat, muscle, bones, teeth) which leads to weight loss and a variety of health problems.
This is why its very important to have a balanced diet.
Eggs can be problematic too (can feed yeast) and avocados can be hard do digest also; what I worry about is your diet causing chronic constipation. If you poop less than 2-3 times per day then its going to be hard to get better imho. When you become constipated this benefits the yeast and pathogenic bacteria…