Why Some Children Struggle to Take Supplements - And What Can Help

“My Child Absolutely Refuses to Take It”

It’s a phrase that comes up regularly when talking to parents about nutrition and supplements.

Sometimes it’s the taste. Sometimes it’s the texture. Sometimes it’s the smell, the colour or simply the fact that something unfamiliar has appeared in a food or drink they usually enjoy.

And for some children, particularly those with sensory differences, taking a supplement can become much more difficult than parents might expect.

The good news is that there isn’t necessarily one “right” way to do it.

Often, the most helpful approach is to understand what your child is finding difficult and work with their preferences rather than against them.

Why Can Supplements Be So Difficult? 

We tend to think of taking a supplement as a simple process: take the tablet, swallow it and move on.

For a child, it can be much more complicated.

A supplement might have a strong or unfamiliar flavour, a powdery texture, an unusual smell or a sensation in the mouth that they don’t like.

For children who are particularly sensitive to taste and texture, these differences can be significant. Sensory differences can affect how children experience smells, tastes and textures, and can influence which foods they are comfortable eating. This can be particularly relevant for some autistic children, who may have very specific preferences around food and how it is presented.

This doesn’t mean a child is being “fussy” or difficult.

Their experience of the food or supplement may genuinely be very different from ours.

Start With What Your Child Already Accepts

One of the simplest things to try is to think about your child’s existing preferences.

If they reliably eat yoghurt, for example, could the supplement be mixed into a small amount of yoghurt?

If smoothies are a favourite, could an appropriate supplement be incorporated into one?

Or perhaps there is a particular familiar food that they are much more comfortable with than something new.

The aim isn’t to disguise something at all costs. It’s to find a format and food that feels familiar and manageable for your child.

Small changes can sometimes make a surprisingly big difference.

Some Approaches You Could Try

🥣 Mix With a Familiar Food 

If the product instructions allow it, some supplements can be mixed into a small amount of food such as yoghurt or another familiar soft food.

Using a small portion can be helpful. You want to make sure your child is able to finish the whole portion so they receive the intended amount.

Always check the instructions for the particular supplement first, as not every product is suitable for mixing with food or drinks.

🥤 Try a Smoothie

For children who enjoy smoothies, this can be another option.

You could use a familiar combination of fruit, yoghurt or milk and add the supplement if the manufacturer confirms that it is suitable to do so.

Again, the aim is to keep the rest of the experience predictable and familiar.

🍌 Use Familiar Foods

Sometimes the best “vehicle” for a supplement is simply a food your child already enjoys. 

Banana, yoghurt, porridge or a smoothie might work for one child, while another may reject all of these.

There is no universal answer.

💛 Work With Their Preferences

If your child strongly dislikes a particular flavour or texture, repeatedly presenting the same thing and expecting a different response can turn supplements into a daily battle.

Instead, ask:

• What does my child already like?
• What textures do they tolerate?
• Do they prefer sweet, savoury, crunchy or smooth foods?
• Would they rather have a drink, powder, liquid or chewable format?

Finding the answer can take some experimentation.

What About Children With ADHD or Autism?

This is particularly worth considering when supporting neurodivergent children.

Some autistic children experience significant differences in taste, smell and texture and may have a very restricted range of accepted foods. NICE guidance recognises feeding problems, including restricted diets, as something that may need assessment in autistic children.

For these children, introducing a supplement isn’t necessarily just about finding something that contains the right nutrients. The sensory experience and the child’s relationship with food matter too.

Children with ADHD may also have eating patterns that make nutrition more complicated, although the relationship between ADHD, diet and eating behaviour is complex and still being researched.

It’s important to be clear that supplements aren’t a treatment for ADHD or autism. Where a child has a restricted diet or there are concerns about nutritional intake, the priority should be understanding their individual needs and seeking appropriate professional advice.

Don’t Turn It Into a Battle

Perhaps the most important point is this:

Taking a supplement shouldn’t become a daily source of stress for you or your child.

If every attempt ends in tears, frustration or conflict, it may be worth taking a step back.

• Could you change the format?
• Could you try a different flavour?
• Could you use a different familiar food?
• Could you speak to a pharmacist, GP or nutritional professional about an alternative?

And if you’re thinking about crushing tablets, opening capsules or mixing a product into food, check that this is appropriate for the specific product first. Some medicines and formulations should not be altered, and a pharmacist can advise on suitable alternatives.

There Isn’t One Perfect Solution

What works brilliantly for one child might be completely unacceptable to another.

And that’s okay.

Nutrition isn’t just about what a child consumes. How we help them to consume it matters too.

For some families, the solution might be as simple as changing the flavour or mixing a powder into yoghurt. For others, it may involve finding a completely different formulation or getting professional advice about whether a supplement is needed in the first place.

The goal isn’t to win a battle over a tablet.

It’s to find an approach that supports your child’s nutritional needs while respecting their individual preferences and sensory experience.

A Note from Nutri-Psych

At Nutri-Psych, we believe nutritional support should be individualised.

If you’re concerned about your child’s diet, nutritional intake or whether supplementation may be appropriate, speak to an appropriately qualified healthcare or nutrition professional who can consider the whole picture, including diet, development, medication, preferences and individual circumstances.

Sometimes, finding what works starts with listening to what doesn’t.