That kind of headline is almost always misleading. There is no single drink that reliably causes someone to lose 25 kg on its own.
Weight loss like that usually comes from a combination of:
- calorie deficit (eating fewer calories than you burn)
- increased physical activity
- improved overall diet habits
- consistency over time (months, not days)
A “one drink a day” story is usually either:
- an oversimplification of a broader lifestyle change, or
- marketing for a “fat-burning” beverage
What people often think caused the loss
These drinks are commonly promoted in such claims:
- lemon water
- green tea
- apple cider vinegar
- “detox” drinks
- herbal teas
What they can actually do (at best)
- slightly reduce appetite in some people
- replace high-calorie beverages (soda, juice, alcohol)
- provide mild metabolism or digestion effects (small, not dramatic)
None of them cause large fat loss on their own.
What actually drives 25 kg weight loss
To lose that amount of weight, the body must burn a large total calorie deficit over time. That usually requires:
- consistent dietary changes (portion control, fewer ultra-processed foods)
- regular movement or exercise
- sometimes structured programs or medical guidance
Important reality check
- If someone lost 25 kg, the “drink” is rarely the real reason
- It’s usually part of a bigger change they may not emphasize
- No beverage can override calorie balance laws
Bottom line
A “one glass a day fat loss drink” is almost always a simplified or exaggerated story. Sustainable weight loss comes from long-term habits, not a single ingredient or beverage.
If you want, I can break down which drinks actually help with weight control in a realistic, evidence-based way (and which are just marketing myths).

