Biochemical Balance

Definition

A combination of blood analyses and biological markers to evaluate nutritional status and detect nutritional deficiencies or imbalances.

How it works

The biochemical balance includes protein markers (albumin, prealbumin), electrolytes, vitamins, and trace elements. These analyses provide an objective assessment of nutritional status beyond simple anthropometric measurements. Albumin reflects medium-term nutritional status (2-3 weeks), while prealbumin is more sensitive to rapid changes (3-5 days). Biochemical balance results must be interpreted in the context of the patient's clinical situation, as some parameters may be affected by inflammation or disease independently of nutrition.

Role

Objective evaluation of nutritional status and detection of nutritional imbalances.

Examples

• Diagnosis of hospital malnutrition
• Post-surgical nutritional follow-up
• Pre-Parenteral Nutrition Evaluation
• Preventive Health Check

Recommendations

Conduct a biochemical balance in patients with signs of malnutrition or during prolonged hospitalizations. Interpret results considering the patient's inflammatory status and renal function.

Key takeaway

Biochemical balance is essential for confirming malnutrition diagnosis and adapting nutritional interventions.

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