refeeding therapy

Refeeding therapy is a medical approach used to safely restore nutrition in individuals who have experienced severe undernutrition or starvation, such as those with eating disorders or prolonged illness. When a person begins eating again, their body quickly starts rebuilding tissues and producing energy. However, this sudden change can cause shifts in fluids and electrolytes—especially potassium, phosphorus, and magnesium—that can lead to serious complications like heart problems. Refeeding therapy involves carefully increasing food intake under medical supervision, monitoring electrolytes, and adjusting treatment to prevent these risks while supporting gradual recovery.