I'm 32 I really cannot eat like I did in my early 20s anymore. Same way I simply cannot handle alcohol without a massive hangover the next day.
Ate a whole bag of hot chips and had 4 taco bell hardshell tacos for dinner last night. Now my face is all puffy and round from the shit sodium they put in manufactured garbage.
This stuff really does effect your mental health if you consume too much of it.
If it makes you feel better I think it's mostly benign, I got 90+ year olds on both sides of the family and it's just sort of a thing.
I'm going to try out pescatarian/Mediterranean for a bit and see how I do with it