Drinks that are often mentioned include: warm water (or water), caffeine-free herbal tea (such as chamomile tea, artichokes), light warm milk (no sugar), or "green water" such as celery water.
These drinks can help: maintain enough water, which is basic for kidney function; improve sleep, indirectly supporting the recovery and metabolism of the liver and kidneys; provide antioxidants/ anti-inflammatory compounds (from some herbs), contributing to reducing oxidative stress.
Recent general studies show that some herbs and plant compounds have the potential to protect the liver, reduce inflammation or slightly diuretic.
A 2024 review of herbal therapies for liver disease found that some herbs (for example green tea, curcumin) have protective effects but there have also been reports of side effects, even toxicity in high doses or when used for a long time.
Therefore, you should prioritize warm water: Drinking about 200-300 ml of warm water before bed helps maintain hydration, supports the kidneys to filter and avoid urine concentration at night (but do not drink too much to avoid waking up to urinate).
Mayo Clinic recommends paying attention to avoiding diuretic drinks near bedtime and avoiding alcohol and caffeine).
Moderate doses of caffeine-free herbal teas can improve sleep, indirectly supporting liver and kidney recovery. However, avoid detox products of unknown origin.
Avoid "huge doses" of herbs or mixtures of many ingredients if you are taking medication or have liver and kidney disease, always consult your doctor before taking them.
Cases of liver damage related to detox tea emphasize caution.
A snack before bed (warm water or non-cafeinated herbal tea) can support hydration and sleep, thereby indirectly contributing to the body's natural detoxification function.
However, there is no miraculous "detoxifying" drink to replace liver or kidneys, and some herbal detox products can be harmful. Prioritize water, choose safe herbs, take in moderation, and always consult your doctor if you have a chronic disease or are taking medication.
