There is no scientific evidence that apple cider vinegar (ACV) can "cleanse" or "detox" your kidneys; healthy kidneys are self-cleaning organs. The most effective way to support kidney health is through proper hydration and a balanced diet.
It found that fermented vinegar, including ACV, may protect against the formation of kidney stones and reduce their risk. Interestingly, tea and beans were also shown to have similar protective effects.
Stay Hydrated
Water helps flush out toxins and waste products from your body, allowing your kidneys to function more efficiently. Aim to drink at least 8-10 glasses of water daily, and consider increasing your intake if you're active or live in a hot climate.
The best drink for kidney repair and overall health is plain water, as it helps flush toxins, but mineral water, unsweetened green tea, black coffee (in moderation), low-potassium juices (like unsweetened cranberry), and herbal teas (like ginger or mint) are also great for variety and added benefits, while sugary sodas, alcohol, and coconut water should generally be avoided. Always consult a doctor for personalized advice, especially with kidney disease.
This might be a surprise to many, but drinking apple cider vinegar helps to dissolve or disintegrate kidney stones. Vinegar itself may help reduce the formation of kidney stones and studies are ongoing. Add 2 tablespoons of apple cider vinegar to 6-8 oz of water. Don't consume more than 8 oz a day of this mixture.
Staying hydrated by drinking water is one of the best ways to keep your kidneys healthy. Some research suggests that drinks like cranberry juice, carrot juice, and beet juice may be good for your kidneys. Most research on the best drinks for a kidney cleanse is mixed. So, it's best to drink any of these in moderation.
Phenolic compounds found in ginger can also provide protection against kidney damage caused by renal ischemia/reperfusion and sepsis. Researches also indicate positive impacts in treating diabetic nephropathy and renal ischemia/reperfusion injury.
How does dehydration affect the kidneys?
Diabetes and high blood pressure are the top culprits damaging kidneys most, as they harm the delicate filtering blood vessels, leading to chronic kidney disease (CKD) and failure; other major factors include smoking, obesity, dehydration, poor diet (high sugar/salt/red meat), certain medications (NSAIDs), lack of sleep, and genetic conditions. These factors create a cycle where damaged kidneys worsen blood pressure, further damaging them.
Three key early warning signs of kidney problems are changes in urination (more or less frequent, especially at night), foamy or bloody urine, and persistent swelling, particularly around the eyes, feet, or ankles, indicating fluid retention. Other common signs include persistent fatigue, nausea, itching, and loss of appetite, as toxins build up when kidneys aren't filtering effectively.
Eating nutritious food and having a balanced diet. Getting regular exercise. Avoiding harmful additives and chemicals. Avoiding excessive or continued alcohol or illegal drug use (damage from alcohol abuse can cause irreversible cirrhosis of the liver)
Apple cider vinegar is highly acidic. It may irritate your throat if you drink it often or in large amounts. Over time, acidic drinks also can weaken the outer layer of teeth, called enamel. In supplement form, an apple cider vinegar tablet that gets stuck in your throat may cause long-lasting pain.
Diabetes is the most common cause of kidney disease. Both type 1 and type 2 diabetes. But also heart disease and obesity can contribute to the damage that causes kidneys to fail. Urinary tract issues and inflammation in different parts of the kidney can also lead to long-term functional decline.
Lemon water helps in avoiding kidney stones by increasing citrate levels in urine, which inhibits the formation of stones. Moreover, its natural detoxifying properties effectively support the kidneys cleansing functions.
To strengthen your kidneys, focus on a healthy lifestyle: stay hydrated with water, eat a balanced diet low in salt and processed foods, exercise regularly, avoid smoking and excessive alcohol, manage blood pressure and sugar, limit over-the-counter pain relievers (like NSAIDs), and maintain a healthy weight to support overall kidney function.
Eat it raw or cook it—both are healthy: Research suggests that heating raw ginger (i.e., in cooking or making tea) reduces its ability to scavenge certain types of free radicals and increases its ability to scavenge other types—likely due to the conversion of gingerols to shogaols.
12 of the Best Drinks for Kidney Health
Caring for Your Kidney
Green tea may also lower your risk of developing kidney stones. The key to making a perfect cup of green tea is to drink it unsweetened. My favorite recipe for green tea is: Start with water that is not quite boiling (170–180 degrees).
Later stages of CKD
Examples of drugs that may interact with apple cider vinegar include insulin and other diabetes drugs, diuretics (water pills), ACE inhibitors, ARBs, digoxin, and certain weight loss drugs. Apple cider vinegar can also interact with certain dietary supplements, such as licorice, cassia cinnamon, and horsetail.
👉 ACV's effects on lowering blood sugar have been well studied with diabetics. 👉 Taking ACV 15min before a meal can lower the glycemic index of that meal. 👉 Taking a shot of ACV in the morning can get your digestive juices flowing by helping to stimulate the production of Hydrochloric Acid.
Boiling water can destroy beneficial properties in ACV. Combine ACV and Water: Pour the apple cider vinegar into the warm water and stir well. Optional Additions: Enhance the drink with ingredients such as honey, lemon juice, or a sprinkle of cinnamon for additional health benefits.