I don't know, what are you asking/saying?
That it's fitness/supplement industry bullshit. Cutting back on your sugar intake and bumping unsaturated fats will get you the same feeling as one of these detox diets.
Not prepared to say they are unhealthy, just that the claims are bogus. Toxins have names. These toxins they refer to are just called toxins. They don't exist.
I think I get the sense of why someone like you would look to something like this.
Working hard, studying hard, hitting the gym and trying to maintain weight or grow which requires tons of calories. I get into patterns of feeling like shit because of this.
My "detox"
I cut back on caffeine to one coffee in the morning
I put on a nicotine patch to cut back on smoking
I cut out "junk" essentially meaning packaged foods like poptarts
I measure water intake and hit 1 gallon daily
I get an extra hour of sleep at night by going to bed earlier
After just a day or two of this I drop bloat, head clears up and I feel "all systems go."