1. Canned Fruit Juice
While canned fruit juice offers convenience, it also poses hidden health risks—especially to the kidneys. Most of these products are loaded with sugar and industrial refined salt, which are the main culprits. Excessive sugar intake can lead to weight gain, obesity, diabetes, and cardiovascular issues. Meanwhile, refined salt contributes to high blood pressure, increasing the burden on the kidneys.

Surprisingly, some types of canned fruit juice contain up to 80mg of refined salt per cup—equivalent to one-quarter of the recommended daily intake. To protect your health, opt for freshly squeezed juice or unsweetened, low-sodium canned juice instead.

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2. Flavored Milk
Flavored milk such as chocolate or strawberry milk often contains high amounts of sugar and sodium to enhance taste. A single 240ml cup can contain about 100–150mg of refined salt. Instead of flavored milk, choose unsweetened or low-fat fresh milk to get the necessary calcium and nutrients for your body.

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3. Sports Drinks
Sports drinks are formulated to replenish fluids and electrolytes during intense physical activity. However, for those who are not exercising heavily, regularly drinking sports beverages can lead to excess refined salt intake, which harms the kidneys. A 500ml bottle of sports drink may contain up to 200mg of refined salt.

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4. Soft Drinks and Their Impact on Kidney Health
Despite their sweet taste, soft drinks hide a dangerous health threat: refined salt. A standard 330ml can may contain 40–60mg of refined salt, a notable amount compared to the daily recommended intake. Consuming too much refined salt from soft drinks not only burdens the kidneys but also increases the risk of high blood pressure, heart disease, and even heart failure.

Moreover, the high sugar content in soft drinks is a leading cause of obesity, diabetes, and other serious health issues.

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5. Energy Drinks and Kidney Risks
Energy drinks are heavily marketed for their ability to boost energy and alertness, but they pose several health risks. Their main ingredients—high levels of caffeine, sugar, and excess refined salt (up to 100mg per 330ml can)—can negatively impact multiple organs.

Too much caffeine can cause insomnia, rapid heartbeat, anxiety, and high blood pressure. The fructose sugar commonly found in energy drinks increases the risk of obesity, diabetes, and liver damage. Meanwhile, high sodium levels put added stress on the kidneys, raising the risk of kidney and heart disease.