Study links regular processed meat consumption to higher kidney disease risk
Regular consumption of processed red meat may increase the risk of chronic kidney disease, according to a recent study cited in the report, highlighting diet as one of the factors that can influence kidney health.
Chronic kidney disease affects about 10 percent of adults worldwide, and nutrition experts say processed meats such as bacon, sausages, pepperoni and luncheon meat contain combinations of saturated fats, sodium and additives that may place additional strain on the body’s filtration system.
Plant-based, Health & Wellness Dietitian Public Speaker, Provider of Specialty Nutrition Specializing in CKD and Lifestyle Medicine, Annamarie Rodriguez said diet is among the controllable factors that directly affect kidney health. Research cited in the report suggests processed red meat has a greater association with kidney disease risk than most foods, with sugar-sweetened beverages identified as a stronger contributor.
Kidney Wellness & Media Expert Jessica Clancy-Strawn, explained that saturated fat can contribute to insulin resistance, increasing metabolic inflammation and placing stress on the vascular system, including the kidney structures responsible for filtration.
The report also points to the high sodium content of processed meats. Excess sodium can require the kidneys’ nephrons, their microscopic filtering units, to work harder to remove excess fluid and maintain the body’s balance. Over time, this may reduce filtration efficiency and lower estimated glomerular filtration rate (eGFR), a laboratory measure used to assess kidney function.
High sodium intake can also contribute to high blood pressure, which may place additional stress on kidney tissue, particularly among people who already have kidney disease. Nutrition experts recommend limiting processed meat consumption and choosing healthier protein sources, including lean meats and plant-based proteins.
The report stresses that people, particularly those with existing risk factors, should consult a doctor or nutritionist before making major dietary changes.
