Hey Max! I think it is cool that your cravings are for sour foods I do not usually hear a lot of people say they have those types of cravings. I also agree that I am curious why you do not have the same cravings as your parents because we do inherit our gut microbiomes from our parents. I do have a question though, do any of your parents have a high metabolism like you and do you also have any of their cravings towards regular food like meal wise? I also agree with you on how alcohol can affect your genes and how it can affect the genes of offspring. I think it is also frightening that a person could be predisposed to this addiction just because of their genes. I do think though that somewhere down the road there will be a way that scientist can help people with this problem.