Your dietitian will be there to guide you through this transition, step by step. Try to enjoy the process, and give your little one a positive feeding experience which will set them up for the road ahead.
Please note: some babies and children with movement disorders as a consequence of GA1 are likely to have feeding difficulties and dietary advice may differ from that below. Please speak to your specialist team with any queries or concerns that you may have.
Babies with GA1 should start to wean at the same age as babies without GA1. This is usually around 6 months of age, and no earlier than 17 weeks. Speak to your dietitian about choosing the right time for your baby.
Once you and your baby are ready to begin weaning, the first solids your dietitian will recommend are foods very low in protein. The Lys / protein in the diet will continue to be provided by breastmilk or infant formula; meaning that you and your baby will be able to learn to feed and make a mess without worrying about how much ends up on little faces and the floor! The volume of protein substitute should remain the same during this initial period, unless advised otherwise by your healthcare professional.
Your dietitian will give you a list of low-protein fruits and vegetables to use, and teach you how to read food labels so that you can choose appropriate low-protein baby foods from the supermarket. You may also be given a prescription for some specially produced low-protein foods. You will find that many starter foods used in a normal weaning diet are naturally very low in protein e.g. carrots, apple, pear, banana and parsnip. However, it is recommended that you always check the protein content of new foods before introducing them into your baby’s diet.
Why not try to make your own purées at home? Homemade purées are cheap and easy to make. Fruits and vegetables can be cooked in a small amount of water until soft and then puréed using a hand blender or food processor. Set aside a day to prepare a few batches, then freeze it in ice cube trays. Once frozen pop into freezer bags, making sure that you label the bag with the type of food and the date it was made. The frozen cubes give you easy to serve portions for meal times. Remember:
Once your baby is taking low-protein solids well, your dietitian will likely advise you on gradually introducing protein containing foods into the diet. These are known as ‘exchanges’, as the protein your baby was getting from breastmilk or infant formula is gradually exchanged for protein from solids.
1 exchange = 1g protein
Your dietitian will give you a list of food weights or measures which correspond with 1 exchange. They will also teach you how to read food labels, so that you can weigh out your own exchanges for your baby.
As you progress with weaning, you will be able to gradually introduce more textures into your baby’s diet. Starting with thicker purées, and working up to lumpier, mashed and then chopped food. Your dietitian will be able to advise you as to when is to right time to introduce more complex textures into your baby’s diet.
It is a good idea to encourage soft, low-protein finger foods alongside puréed foods from around 7 months of age, or when your baby is ready. Ideas include fingers of low-protein toast, parboiled carrots, soft fruits (such as strawberries, peach, banana) or fingers of cooked courgette. Don’t worry if most of this ends on squished between fingers or on the floor to begin with – it is all part of the learning process!
A little down the track, when your baby has learnt how to eat low-protein finger foods reliably, you can start to introduce exchanges as finger foods. Speak to your dietitian for more information.
Around the time of weaning, your dietitian will likely introduce a more concentrated protein substitute alongside the Lys free, low Trp infant formula; this is known as a ‘second stage protein substitute’. This is needed because as your baby eats more solids, their intake of Lys free low Trp infant formula naturally decreases. At the same time protein requirements are increasing with growth. Speak to your dietitian for more information.
The second stage protein substitute is often in the form of a gel or paste and can be given with a spoon prior to solids. Alternatively, the Lys free, low Trp infant formula may be made more concentrated with the addition of another product. Your dietitian will give you a plan on how to introduce this.
For more information about protein-free infant formula and protein substitutes , visit the Products section of the website.
All babies have ‘off days’ just like us and in most cases this is perfectly normal. Don’t make a fuss or try to force-feed your baby. Just clear the food away and try again at the next mealtime. When food is taken offer lots of praise and encouragement. Try to make mealtimes fun, offer a variety of foods suggested by your dietitian and ensure portions are small and manageable. If you have any concerns about your child’s eating, speak to your dietitian for guidance.
Where can I find more information?
Your dietitian will give you all of the information you need for successful weaning.