Which of the following is a potential consequence of decreased kidney efficiency as people age?

As kidneys age and their efficiency decreases, one of the key potential consequences is an increased risk for complications. The kidneys play a crucial role in filtering waste products from the blood, regulating fluid balance, and maintaining electrolyte levels. When kidney function declines, these processes become less effective, which can lead to the accumulation of toxins, fluid overload, and imbalances in essential minerals like potassium and sodium. Additionally, decreased kidney efficiency can worsen existing health issues, requiring more careful management of medications and medical conditions. This heightened vulnerability significantly raises the likelihood of complications, particularly in older adults.

While other options may seem relevant, they don't accurately reflect the consequences linked to reduced kidney function. For instance, improved nutrient absorption and enhanced fluid regulation would not typically occur with decreased kidney efficiency. Similarly, lower rates of medication clearance would also be an outcome associated with decreased kidney function, but it is a factor that contributes to the increased risk for complications rather than a direct consequence in itself.