The liver continually processes substances produced within and entering the body. An advertised ‘liver detox’ using juices, teas or supplements therefore cannot be equated with necessary medical treatment. There is no convincing evidence that such regimens generally cleanse the liver.
Possible side effects
Detox programmes can have very different components. Laxatives can cause diarrhoea, fluid loss and electrolyte imbalances. Severely restricted diets can result in inadequate nutrient intake. Herbal products and supplements can also have adverse effects or interactions; ‘natural’ does not automatically mean gentle on the liver.
Abnormal liver blood tests need an explanation
A single laboratory result does not explain whether medicines, alcohol, a metabolic condition or something else is involved. A later improvement does not prove that a regimen started at the same time was effective either. Results and a complete list of products used belong in the medical assessment. Do not stop prescribed medicines on your own.
Take warning signs seriously
Yellow skin or eyes, especially together with dark urine or unusually pale stools, need prompt medical assessment. Seek immediate help for confusion or severe acute symptoms. Do not reinterpret new symptoms as a desirable ‘detox reaction’.
Frequently asked questions
Does diarrhoea prove successful cleansing?
No. It can be an adverse effect and lead to fluid loss.
Can a detox regimen replace medicines?
No. Necessary treatment depends on the diagnosis.
What should you do if a new reaction occurs?
Pause any newly started, non-prescribed regimen and record the product name, ingredients and timing of symptoms for the assessment.
Further reading
Milk thistle: effects and limitations
