What should be done if a pregnant woman has low creatinine levels?

Creatinine is a metabolic byproduct generated within the body, primarily reflecting muscle mass. Low creatinine levels often indicate insufficient dietary protein intake, potentially leading to malnutrition.

Overall, however, mildly low creatinine is generally not a major concern—especially when kidney function remains normal. In pregnant women, creatinine levels are frequently lower due to increased energy and nutrient demands associated with supporting fetal growth.

To address this, it is advisable to increase intake of animal-derived proteins—such as meat, eggs, and dairy products—which provide abundant essential amino acids and are readily absorbed by the gastrointestinal tract. A recommended daily intake includes three eggs, two servings (bags) of plain milk, and 100–150 g (approximately 2–3 liang) of lean meat. This regimen helps maintain adequate protein intake and utilization, supports maternal metabolic needs, and promotes optimal fetal growth and development. In most cases, dietary adjustments alone can effectively normalize low creatinine levels.