Light urine is associated with what specific gravity (SG)?

Light urine is typically associated with decreased specific gravity (SG). This is because lighter urine indicates a higher water content and lower concentration of solutes, which results in a lower specific gravity measurement. Specific gravity is a measure of the concentration of solutes in urine; when the urine is dilute, as is the case with light-colored urine, the specific gravity decreases.

In contrast, darker urine usually has a higher specific gravity due to increased concentrations of various substances, such as waste products and solutes, which can lead to an increased specific gravity. Normal specific gravity values can vary, but they generally fall within a specific range that indicates a balanced level of hydration and solutes. Variable SG might suggest fluctuations in hydration levels or other factors but does not directly correlate with the characteristic of light urine.

Therefore, the association of light urine with decreased specific gravity accurately reflects the fundamental principles of urine concentration and hydration status.