How Does Alcohol Affect Kidneys? Drinking and Kidney Facts

how alcohol affects the kidneys

You probably know someone who developed health problems Alcoholics Anonymous from drinking too much alcohol. Alcohol can impact many different parts of the body, but most commonly it damages the liver and can lead to a condition called cirrhosis. More than two drinks a day can increase your chance of having high blood pressure. The association between daily alcohol intake and changes in renal function in the Japanese general population is not well established.

how alcohol affects the kidneys

1. Data Collection

how alcohol affects the kidneys

We also realize that previous studies did not include an adequate number of heavy drinkers, especially female heavy drinkers. Therefore, the relationship between heavy alcohol consumption and CKD may be affected by this sampling bias 16,79,117. NO is a free gaseous signal molecule produced by the NOS family, including neuronal NO synthase (nNOS), inducible NO synthase (iNOS), and endothelial NO synthase (eNOS), and it plays an important role in hemodynamics regulation. In general, NO is generated by mesangial cells and renal tubular epithelial cells, and it plays an important role in the regulation of glomerular and medullar hemodynamics and renin release. Although different studies have shown opposite results for the effects of NO and NOS activity with alcohol consumption 19,39,46,47, they came to a similar conclusion that NO and NOS play important roles in glomerular endothelial cell injury. In addition, long-term alcohol consumption decreases prostaglandin E2 in the kidney, which can release anti-inflammatory cytokines and dilate the afferent arteriole to increase glomerular blood flow, which causes kidney dysfunction and glomerular destruction 24.

Alcohol and Acute Kidney Failure

how alcohol affects the kidneys

The National Health Insurance research database comprises medical information of nearly 99% of Taiwanese people, including ambulatory and inpatient care. Third, in most studies, patients’ alcohol consumption data were obtained by a fixed self-administered questionnaire, and this method lacks quantitative measurement. This how alcohol affects the kidneys self-report is susceptible to under-reporting and underestimates the patients’ alcohol consumption 12,13,117. Although there have been many clinical studies on alcohol consumption and CKD, most have some limitations that could cause misinterpretation of the results and conclusions.

Treatments for acute kidney injury

Red wine might offer potential health benefits, especially for the heart and kidneys, when you consume it in moderation. Some studies even suggest that red wine may contain health-supporting compounds like resveratrol and antioxidants (24, 25). These compounds may cause oxidative stress and inflammation that damage kidney structures (16, 17, 18). If the condition becomes severe, it will ultimately lead to kidney failure. Long-term alcohol use can have significant and lasting effects on the kidneys.

  • Threats to the normal functioning of the kidneys are serious medical problems, and alcoholism is a contributing factor to kidney disease.
  • Some of the first signs of kidney damage from alcohol are increased urination frequency, weakness, and fatigue.
  • Unlike previous reports, some researchers indicated that ethyl alcohol pretreatment can improve renal antioxidant activities and capacity.
  • A few studies have linked rhabdomyolysis and myoglobin toxicity with acute kidney injury, supporting a possible association among alcohol use, alcohol-related acute myopathy, and kidney damage.
  • Thus, the risk of kidney damage from alcohol increases with age, metabolic diseases, hypertension, and initial eGFR.
  • Studies suggest that ethanol consumption may increase renal expression of other potential sources of free radicals involving a family of enzymes called nitric oxide synthases (Tirapelli et al. 2012).

Heavy drinking is consuming more than three drinks per day (or seven per week) for women, and more than four drinks per day (or 14 per week) for men. In order to understand the effects of alcohol on kidney health, you need to understand what purpose kidneys serve. The primary function of the kidneys is to remove waste products and excess fluid from the body. Kidneys are responsible for helping your body maintain a healthy balance of water and electrolytes. Your kidneys also control the production of red blood cells, produce vitamin D, release hormones to regulate blood pressure, and remove drugs from your https://ecosoberhouse.com/ body. Ethanol administration in rats showed particular alterations in the renal antioxidant system and glutathione status 4,5.

  • Some studies even suggest that red wine may contain health-supporting compounds like resveratrol and antioxidants (24, 25).
  • The organization adds that regular heavy drinking can lead to CKD and that this type of kidney disease does not resolve with time.
  • As early as thousands of years ago, humans had mastered the primitive aspects of brewing technology.
  • In addition, hypokalemia, hyponatremia, hypomagnesemia, hypocalcemia, hypophosphatemia, and metabolic acidosis mixed with volume-contracted metabolic alkalosis are common in long-term alcohol consumption.
  • People with alcohol-induced CKD will require treatment for AUD as well as CKD.