It used to be all the things that was greatly lessening the quality of my life from the inside out, where I couldn't visibly notice it until it became an emergent issue (as those issues were constantly being labeled and treated as many other things they were not by the pros), albeit gradually, like meat, dairy, eggs, caffeine, gluten, alcohol, cigarettes, artificial sweeteners, fragrances, flavors, and various food-like substances.
Now that I've been taken down to the point of requiring a visit to the ER based on years of accumulating waste within and facing the possibility of needing to have organs removed, it's totally changed to being fruits, veggies, nuts, seeds, herbs, growing stuff, learning how to "veganize" all the flavors I was damn sure I couldn't live without, soaking up time with nature, learning more about how this be-ing known as me actually functions from the inside out instead of continuing to simply take someone else's word for it, sharing what has worked for me with others, and learning new wild "weeds" to forage and wild craft into either some edible deliciousness and/or medicinal benefits.
My current guilty pleasures don't weigh nearly as much as the lingering weight of the previous ones did, both internally and externally.