I do suspect that I lack some enzymes , i.e. those break down fat, because I don't like oily or sweet stuff and keep the same weight for many years. However I never test it 😂 I once took some enzyme pills but it also made my stomach discomfort. That is a great idea - I should have my doctor test my enzymes and maybe gut bacteria. I also plan to do a food sensitivity test! They also have some stool test for other stuff. Thanks for your input really appreciate it! 😃