The content you are trying to access is intended
for healthcare professionals only. 


Are you a healthcare professional?
The content you are about to view is intended for healthcare professionals. You are being redirected.
The content you are about to view is intended for consumers. You are being redirected.
Methylmalonic acidemia (MMA) and Propionic acidemia (PA)

Methylmalonic acidemia (MMA) and Propionic acidemia (PA)

The ‘building blocks’ of protein are called amino acids. In Methylmalonic acidaemia (MMA) and Propionic acidaemia (PA), due to a lack of specific enzymes, the body cannot properly deal with four of the amino acids, methionine, threonine, valine  and isoleucine. People with MMA or PA therefore need to restrict the amount of protein they eat.

The management of MMA or PA may involve the use of protein substitutes. Protein substitutes for MMA or PA provide all the amino acids found in protein but no methionine, threonine or valine and only a small quantity of isoleucine. As such, they provide a source of protein that is free from, or low in, the amino acids that cause problems in MMA and PA. If used, protein substitutes are used alongside the individual’s allowance of regular dietary protein

Vitaflo USA offers the following medical foods for the dietary management of MMA & PA from childhood through adulthood. Find an MMA/PA product that meets your needs and learn how you can order Vitaflo products here. If you have additional questions about Vitaflo’s range of MMA/PA products, please contact us here.


Our product range for MMA/PA


Inborn Errors of Metabolism