Testing a new medical food for rare metabolic disorder

This study tested whether a special medical food called TYR Sphere is acceptable for people with tyrosinemia, a rare metabolic disorder. Ten participants tried the product for four weeks to see if they could stick to it, if it caused stomach issues, and if they liked the taste. For those who continued, researchers collected health data over three years to see how it affected their metabolic control and growth as part of their ongoing dietary management.