“Clean 15 Kilograms of Waste From Your Colon in One Night” — Is It True?
No. The idea that an ordinary person has 15 kg of waste sitting in the colon and can safely remove it overnight is a misleading detox claim.
What actually happens in the colon?
The colon absorbs water and stores stool until a bowel movement. The amount of stool in the digestive tract varies considerably depending on food intake, hydration, bowel habits, and constipation. It is not normally a fixed 15-kg accumulation.
What about “colon cleansing”?
Products marketed as overnight colon cleanses may contain strong laxatives or stimulants. They can cause:
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Diarrhea and abdominal cramping
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Dehydration
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Low or abnormal electrolytes
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Dizziness or weakness
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Medication interactions
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In severe cases, kidney problems or other complications
Repeated use of stimulant laxatives without medical guidance isn’t a good way to “detox” the body.
If you’re constipated
Safer measures generally include:
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Drink adequate fluids.
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Gradually increase dietary fiber from vegetables, fruits, legumes, and whole grains.
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Stay physically active.
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Don’t repeatedly ignore the urge to have a bowel movement.
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If constipation persists, discuss an appropriate laxative with a pharmacist or doctor.
You don’t need to cleanse your colon to remove “toxins.” Your digestive tract and liver already have normal mechanisms for processing and eliminating waste.
If you’re dealing with severe constipation, abdominal swelling, vomiting, significant abdominal pain, blood in the stool, or inability to pass stool or gas, seek medical care rather than attempting an overnight cleanse.

