13/08/2026
Three days of juice to “flush out the toxins.” Here’s the problem: there are no toxins to flush.
YOUR BODY DOES THE DETOXING ITSELF.
It’s got a liver. It’s got two kidneys. That whole system runs 24/7, for free.
Your kidneys filter around 200 litres of blood a day — right now, while you read this. There is no green juice anywhere in that diagram.
What the science actually says:
→ A 2015 review of detox diets found no evidence they clear a single toxin, or keep weight off.
→ A 2024 study put people on 3 days of juice — gut and mouth bacteria shifted the inflammatory way. It’s sugar with the fibre stripped out.
→ The only thing that made people healthier in that study? The days they ate real food. Not the juice.
That “3lbs down” on day three is water. It’s back the second you eat a proper dinner.
Want to feel better in three days? Eat normally. Whole fruit, veg, protein, fibre — the stuff they spin out and bin. Fancy a juice? Have one. With your lunch, not instead of it.
Worst wellness BS you’ve seen this week?
Drop it in the comments. Best one gets next Friday’s episode. 👇
Studies -
- 2015 review = Klein & Kiat, J Hum Nutr Diet (PubMed 25522674).
- 2024 study = Nutrients, Northwestern, n=14 (PMC11820471).
- Liver phase I/II detox = Drug Metabolism, StatPearls / NIH Bookshelf (NBK442023).
- Kidneys ~200 L/day = Physiology, Renal, StatPearls / NIH Bookshelf (NBK538339).
- Cost ~£120/3 days. “Your mate” is a fictional composite. Punch at category + claim, never a named brand/person.