Germany Adds Vitamin B12 Deficiency to Newborn Screening Program

Germany has expanded its newborn screening programme to include testing for acquired vitamin B12 deficiency. This change aims to detect the condition early in infants and toddlers. Vitamin B12 is crucial for blood formation and nervous system health. Vitamin B12 supports the myelin sheath, which protects nerves and is especially important for young children. A deficiency can lead to megaloblastic anaemia, a condition affecting red blood cell production. It can also cause symptoms such as poor feeding, failure to thrive, and delayed motor development in infants and toddlers.

A deficiency may occur even with a varied diet due to selective eating or absorption problems. The vitamin is found naturally in animal products like herring, salmon, beef, eggs, milk, yogurt, and beef liver. Fortified foods and supplements also provide it.

The German Nutrition Society sets different intake recommendations for each age group. For children eating a mixed diet, regular dairy consumption, fish once or twice a week, and occasional eggs or small meat portions usually provide enough vitamin B12. Early detection through newborn screening can prevent serious health issues. The test helps ensure timely treatment for affected children. This step strengthens support for infant and toddler development in Germany.