However, excessive drinking–more than four drinks daily—can affect your health and worsen kidney disease. When experts talk about one drink, they are talking about one 12–ounce bottle of beer, one glass of wine, or one ounce (one shot) of “hard liquor.”
Experts consider one drink of alcohol to be 12 ounces of beer, 5 ounces of wine, or 1.5 ounce of hard liquor. Consuming an occasional glass or 2 of an alcoholic beverage usually won't cause harmful effects to individuals with full kidney function.
*Spirits have the least amount of potassium and/or phosphorus. Make sure to limit these to a 1.5 ounce serving (1 shot). If your healthcare provider gives you the green light, it is recommended that you have your alcohol with food.
The kidneys can often recover from alcohol damage. Studies show that many of the kidney-related problems caused by alcohol use resolve with four weeks of abstinence.
Reversing the Damage
The CDC warns that binge drinking can cause acute kidney failure, but the damage can often be reversed if you stop drinking and allow your kidneys time to heal. Depending on how long and how much you drank, this recovery timeline can vary.
A common expression among urologists is, “Dilution is the solution to the pollution,” which means that increased water (not alcohol) intake is the best way to make sure your kidneys are getting flushed out regularly and staying healthy.
Red wine, whiskey, tequila, and hard kombucha are healthier options than beer and sugary drinks. The CDC recommends you limit alcohol to 2 drinks a day if you're male and 1 if you're female.
Drinking alcohol can generally be done safely in moderation, even if you have CKD, polycystic kidney disease, end stage renal disease (ESRD) or diabetes. Take caution, however, if you have high blood pressure. Also, be aware of ingredients and nutrient content of the beverage you choose to drink.
Research has not shown that drinking 3-4 cups of coffee a day increases the risk of kidney disease or increases the rate of decline of kidney function, however, moderating how much coffee you drink is a good idea. Those struggling with blood pressure control should especially drink less than three cups per day.
When your kidneys are failing, a high concentration and accumulation of substances lead to brown, red, or purple urine. Studies suggest the urine color is due to abnormal protein or sugar as well as high numbers of cellular casts and red and white blood cells.
A kidney is an organ with relatively low basal cellular regenerative potential. However, renal cells have a pronounced ability to proliferate after injury, which undermines that the kidney cells are able to regenerate under induced conditions.
Lemons contain citrate, which helps prevent calcium from building up and forming stones in your kidneys. Interestingly, the benefit doesn't seem to be present in oranges, making lemon a unique tool in kidney stone prevention.
Blood Tests. Because your kidneys remove waste, toxins, and extra fluid from the blood, a doctor will also use a blood test to check your kidney function. The blood tests will show how well your kidneys are doing their job and how quickly the waste is being removed.
People with kidney disease typically need to follow a low-sodium diet. This means avoiding foods such as salted snacks, cured meats, and processed foods. Some people may also need to manage their intake of potassium and phosphorus.
GFR is the best way to test how well the kidneys are working, so know your GFR number! A urine test to find out how much protein is in the urine. Healthy kidneys keep the body's protein levels just right. When protein is filtered out of the body or “spilled” into the urine, it is a sign of damage.
Over time, excessive alcohol use can lead to the development of chronic diseases and other serious problems including: High blood pressure, heart disease, stroke, liver disease, and digestive problems. Cancer of the breast, mouth, throat, esophagus, voice box, liver, colon, and rectum.
However, by day 4 without alcohol, most people will have got beyond any initial withdrawal symptoms. All the alcohol will have left your system by now, and your body will begin to bounce back. If you're not as focused on alcohol, you may be eating better, drinking water, moving more, and perhaps sleeping more deeply.
Daily alcohol use can cause fibrosis or scarring of the liver tissue. It can also cause alcoholic hepatitis, which is an inflammation of the liver. With long-term alcohol abuse, these conditions occur together and can eventually lead to liver failure.