The kidneys play a crucial role in filtering toxins from the bloodstream, producing urine, balancing various substances, and regulating blood pressure.
When these organs do not function properly, it can result in severe health complications, including kidney disease or failure.
One effective way to support kidney health is by being cautious about your beverage choices.
Here are five types of drinks that may adversely affect your kidneys:
1. Sodas and Sparkling Drinks
Limiting the intake of sugar-laden sodas and fizzy beverages is essential for maintaining kidney health.
A 2016 study published in “Nephrology” revealed that individuals consuming more than four sugar-sweetened sodas weekly had double the risk of developing kidney disease compared to those consuming half a serving or fewer.
Moreover, the American Kidney Fund indicates that drinking two or more carbonated sodas daily can heighten the risk of chronic kidney disease and promote kidney stone formation.
2. Packaged Fruit Juice
Packaged fruit juices usually contain excessive sugar and calories, which can be detrimental to kidney health.
A study conducted as part of the Tehran Lipid and Glucose Study found that those who frequently consumed sugar-sweetened beverages, including packaged fruit juices, exhibited higher instances of chronic kidney disease compared to those who seldom drank sugary drinks. Moderation is vital when it comes to fruit juice.
3. Diet Soda
While diet sodas are often advertised as a healthier option compared to regular sodas, they still carry certain risks.
A 2011 study published in the “Clinical Journal of the American Society of Nephrology” indicated that individuals who consumed two or more sodas sweetened artificially each day were twice as likely to see a decline in kidney function compared to those who avoided these beverages.
Even though moderate intake of diet soda may be less detrimental than regular soda, it is still advisable to limit consumption.
4. Alcohol
Frequent alcohol consumption can have negative effects on kidney health.
Research published in “Nephrology Dialysis Transplantation” found that heavy drinkers had significantly elevated rates of albuminuria, an indicator of kidney disease. Reducing alcohol consumption can help lower the risk of kidney damage.
5. Caffeinated and Energy Drinks
Caffeine, found in coffee, tea, and energy drinks, can increase blood flow and blood pressure while exerting stress on the kidneys, which may lead to strain.
Some research suggests a link between caffeine intake and kidney injury, whereas other studies do not confirm such a connection.
A 2024 study published in “JAMA Network” by researchers from the University of Toronto and the University of Padova indicated that the effect of caffeine on kidney health might be influenced by genetic factors, suggesting that individuals with certain gene mutations may be more vulnerable to caffeine-related kidney damage.
Beyond steering clear of harmful drinks, other lifestyle choices—such as insufficient physical activity, smoking, high sodium consumption, and the use of specific medications—can also adversely impact kidney health.
Therefore, it is essential to consider both dietary practices and overall lifestyle in order to maintain optimal kidney function.