Expert Warning: Over-reliance on Nut Milk Instead of Cow's Milk May Lead to Nutrient Deficiencies in Children

The trend of eliminating animal milk in favor of industrial canned nut milks is spreading rapidly. Many parents believe this is a natural solution that fosters intelligence and prevents early puberty. However, pediatric nutrition experts warn that improper overuse of industrial nut milks can cause severe micronutrient deficiencies in children aged 3 and older, negatively impacting their height growth.

While nuts like almonds, walnuts, or macadamias are rich in monounsaturated fats and antioxidants, replacing animal milk with these industrial products creates a significant nutritional void. The National Institute of Nutrition and the World Pediatric Association have warned of nutrient deficiency risks for children using plant-based milks as a substitute for formula. Protein in nut milk is incomplete, lacking essential amino acids that the child's body cannot synthesize on its own.

To enhance flavor, manufacturers often add high amounts of refined sugar, increasing risks of obesity and damaging the small intestinal lining, which hinders mineral absorption. Furthermore, calcium in nut milk is typically inorganic with low bioavailability. Notably, nut milks completely lack Vitamin B12—a vital nutrient found only in animal sources that is crucial for red blood cell formation and cell division.

MSc. Dr. Duong Thi Phuong (Hanoi Medical University Hospital) advises parents not to completely replace animal milk unless the child has an allergy. Nut milk should only be considered a supplement, accounting for no more than 30% of daily milk intake. For those on a vegan diet, parents must design a strictly monitored menu incorporating protein sources like tofu, shrimp, small fish, and eggs, alongside Vitamin D3 and K2 supplementation under professional guidance to ensure optimal physical development.