Chronic kidney disease and alcohol is an important matter. Millions of people regularly drink alcohol. And many people suffer chronic kidney disease (CKD).
I. Risk Factors
CKD afflicts large numbers of people. In fact, it affects about 10% of adults around the world. The percent is higher in the U.S., with 37,000,000 suffering CKD. In addition, doctors diagnose about 500,000 with CKD each year in that one country.
I. Risk Factors
A risk factors is anything that increases the risk of getting a disease. The more risk factors we have, the greater the risk. But having them doesn’t mean we get CKD. On the other hand, some people without any risk factors have CKD.
- Not drinking alcohol
- Abnormal kidney
- Family history of kidney disease
- High blood pressure
- Heart and blood vessel disease
- Older age
- Being African-American, Native American or Asian-American
There have been four systematic reviews of chronic kidney disease and alcohol consumption.
1.) One review1 examined 17 studies with 149,958 participants. Researchers found that heavy drinkers had the lowest risk of CKD. It was 33% lower than non-drinkers. They also found that low and moderate drinkers had a 24% lower risk of CKD than non-drinkers.
2.) Another review2 analyzed 104 studies with 2,755,719 participants. The review found that moderate alcohol consumption, in comparison with abstaining from alcohol, reduced CKD by 14%.
3.) The third review3 analyzed 15 cohort studies with 268,723 participants. Researchers compared regular drinkers with a reference group of abstainers and occasional drinkers. They found that those who drank less than a drink a day had a 12% lower risk of CKD. Those who had one or two daily drinks enjoyed a 24% lower risk. And those who had over two daily drinks had a 21% advantage.
4.) The fourth review4 analyzed analyzed 20 studies with 292,431 participants. Researchers focused on heavy alcohol consumption. They found that men who drank heavily were 28% less likely to suffer CKD. For heavily drinking women, the reduced risk of CKD was 22%.
In summary, these four reviews clearly show that chronic kidney disease and alcohol drinking are inversely related. That is, drinking alcohol reduces the risk of developing CKD. Furthermore, the form of alcohol can be beer, wine, or liquor (spirits).
III. Resources: Chronic Kidney Disease and Alcohol
NZ Min. Health. Living with Kidney Disease. A Guide for Coping with Chronic Kidney Disease. Wellington, NZ, NZ Min. Health, 2014.
Starks, M. Down but Not Out. My Journey with Chronic Kidney Disease, 2019.
Waterson, A. Living with Kidney Disease. 4 Renal Diet Cook Books in 1. CreateSpace, 2018.
1. He, L. et al. Dietary patterns and chronic kidney disease risk. A systematic review. Nutr. J., 2021, 20(1), 1-11.
2. Kelly, J. et al. Modifiable lifestyle factors for primary prevention of CKD. A systematic review. J. Am. Soc Neph, 2021, 32(1), 239-253.
3. Li, D. et al. Alcohol and the risk of chronic kidney. A meta-analysis. Alco: Clin. Exper. Res., 2019, 43(7), 1360-1372.
4. Cheungpasitporn, W. et al. High alcohol consumption and the risk of renal damage. A systematic review. QJM: Inter J. Med., 2014, 108(7), 539-548.
This website makes no suggestions about chronic kidney disease and alcohol. Always see your doctor for advice.