5 articles · Updated · VnExpress International · May 25
Five common habits can gradually strain kidneys, including excess salt, too little water, too much protein, frequent processed foods, and overdoing potassium- or phosphorus-rich foods.
Less than 5 grams of salt a day is the WHO guideline, and adults typically need about 1.8-2 liters of water; high sodium can drive blood pressure up, while dehydration raises kidney stone risk.
About 0.8-1 gram of protein per kilogram of body weight is generally enough for healthy adults, while heavy processed-food intake adds sodium, sugar and additives tied to diabetes, obesity and chronic kidney disease.
People with existing kidney problems should be especially cautious with high-protein diets and mineral-heavy foods, while doctors also advise exercise, healthy weight control, limited alcohol and routine checkups.
Beyond just avoiding bad habits, what specific foods can actively protect or even heal your kidneys?
Since processed food is a key culprit, should governments regulate salt and sugar content more strictly?
AI can now predict kidney disease. How soon will this technology become a standard part of our annual physicals?