Foods to Avoid for Children with ADHD: What Parents Need to Know

foods to avoid with ADHD child

A Parent’s Food Guide

Trying to figure out the best ways to support your amazing child with ADHD can feel like putting together a giant, sometimes confusing, puzzle, right? 

You’re juggling school support, maybe therapy, routines… and then there’s food. We’re often asked: 

It makes sense why you’d wonder! The internet is buzzing with info, and it’s hard to know what’s what. So, let’s take a moment to figure out a few ADHD food truths. 

The first golden rules to note are:

  1. There’s no magic ADHD diet that ‘cures’ ADHD (it’s a neurodevelopmental condition, after all).1
  2. Thoughtful choices about nutrition can absolutely help in supporting some kids. All kids are different and need unique support. 
  3. All kids (and adults, mind you) need a healthy and balanced diet to feel and act their best. 

Building a Strong Base: Why a Balanced Diet is Key for ADHD Kids

Before we zoom in on specific ADHD foods to avoid, let’s talk foundations. Honestly, the best starting point usually focuses on what to include. 

A colourful plate packed with whole foods provides the steady energy and nutrients all kids need to thrive, including those with ADHD. This kind of eating naturally reduces exposure to processed ingredients and loads your child up with goodness.

Building a Brain-Healthy Plate for Your Child

Food GroupExamplesPotential Benefits for Focus/Mood
Lean ProteinsFish, poultry, eggs, beans, lentils, tofu, unsalted nuts and seedsBuilding blocks for neurotransmitters, sustained energy
Colourful VegetablesLeafy greens, broccoli, carrots, bell peppers, sweet potatoesRich in vitamins, minerals, and antioxidants
FruitsBerries, apples, oranges, bananas, pears (fresh, frozen, or canned in juice)Natural sugars for energy, vitamins, fibre
Whole GrainsOatmeal, brown rice, quinoa, whole-wheat bread and pastaSustained energy release, fibre for digestive health
Healthy FatsAvocado, olive oil, nuts, seeds, fatty fish (e.g., salmon)Brain development, cell membrane health

Source 2

Some studies even hint that this kind of healthy diet for ADHD kids might be linked to fewer symptoms. On the flip side, diets heavy on sugar and unhealthy fats have been associated with higher ADHD risk.3

This isn’t about blame; it just shows how everyday food choices can influence well-being. Focusing on whole foods is a powerful, positive step you can take right now.

Potential Red Flags: Foods Kids with ADHD Should Avoid

Okay, let’s talk about the “avoid” part – or maybe better, the “limit” part. We say “limit,” because this is real life, and having a cookie every now and then is not the end of the world.

 These are the things that, for some kids, seem to turn the volume up on their ADHD symptoms.

The Sugar Situation: Is It Really the Culprit?

Ah, sugar. Does it cause ADHD? Nope. ADHD is brain-based, with strong genetic ties.1 

But! 

That sugar rush followed by the seemingly inevitable energy crash and meltdown? That’s real. While sugar and simple carbs aren’t the root cause, those blood sugar rollercoasters can definitely make symptoms like irritability, inattention, and hyperactivity feel more intense for some children.1  

Simple tips to help keep blood sugar more stable: 4

  • Limit sugary drinks, snacks with lots of added sugar, and refined carbs.
  • Pair carbs with protein or healthy fat, like that apple with peanut butter.

Little wins! That’s what we’re after.

Artificial Food Colours (AFCs) & Additives: Worth a Closer Look?

Concerns about artificial colours impacting kids’ behaviour aren’t new.5,6 More and more research suggests that for some kids, especially younger ones, avoiding these AFCs and certain preservatives can lead to less hyperactivity. 7 Some reports even question if current ‘safe’ levels are truly okay for all children. 

The best thing you can do to create a supportive diet for ADHD children is to read labels!

For kids with ADHD, avoid foods with: 

  • “Colour” or “Artificial colours,” 
  • Preservatives, like sodium benzoate, BHA, BHT, and TBHQ,8 or 
  • Specific names, like Red 409, Yellow 510, or Blue 111.

Choosing more whole, unprocessed foods is the easiest way to sidestep many of these additives. 

More Than Just Avoiding: Foods and Habits That Help

A balanced diet for kids with ADHD isn’t just about taking things away! Adding supportive elements also makes a difference.

Power Up with Protein & Omega-3s

Protein isn’t just for muscles; it helps with feeling full and keeping energy levels steady. 

And those healthy Omega-3 fats? Found in fatty fish (like salmon), walnuts, and seeds like flax and chia, they’re fuel for the brain. 

Studies suggest Omega-3s might offer a small but helpful boost for ADHD symptoms. It’s a low-risk supplement many parents explore.

The Rhythm of Meals

Ever notice how a missed lunch can derail the afternoon? For kids with ADHD, irregular meals amplify blood sugar swings, impacting focus, mood, and behaviour. 13

Consistent meal and snack times provide stability. They’re like anchors in the day, helping regulate blood sugar and routine, which kids with ADHD often thrive on.

Remember to ensure meals and snacks are balanced and combine protein, complex carbs, and healthy fats to sustain energy.

However, if your child takes stimulant medication, their appetite dip can be tricky! So, focus on: 14

  • A good breakfast before the meds kick in,
  • Smaller, frequent snacks or nutrient-dense smoothies,
  • Having healthy snacks ready for when hunger returns, and 
  • Not stressing about rigid mealtimes. 

The goal is to get those calories and nutrients in without turning meals into battles.

Finding the best strategy, not just for your child with ADHD but for your entire family, is paramount. Sometimes discussing these options is part of the support journey you explore when you connect with us.

Simple Steps for Parents

Okay, enough with the science. What does a diet for kids with ADHD look like in your busy kitchen?

  • Stock Up on Whole Foods. Fill your pantry and fridge with fruits, veggies, lean proteins, and whole grains. To make things easier for your kids, keep precut fruits and veggies. 
  • Become a Label Reader. Learn to spot added sugars, unhealthy fats, and artificial additives. 
  • Get Kids Involved. Let them help choose healthy foods or prepare simple dishes. 
  • Plan Ahead. Prepare meals and snacks in advance to make healthy choices easier, especially during busy times.
  • Protein Power-Up. Include protein in every meal and snack to help with focus and steady energy.
  • Hydrate! Keep water handy. Dehydration can mess with focus, too!
  • Progress, Not Perfection. Don’t aim for flawless eating. Focus on making generally healthy choices most of the time. 
  • Be Patient. Changes take time. Stick with it consistently. 

Finding Your Flow: Diet is One Piece of the ADHD Puzzle

Exploring the foods your child with ADHD should avoid or include is valuable, but remember, it’s only part of the puzzle. 

Just like ogres and onions, ADHD has layers. And to truly manage it effectively, you need to find the specific blend of approaches that work for them.

 It often includes combining effective behavioural strategies learned in therapy, getting the right school support, like ADHD Subject-Related Tutoring, and making helpful dietary shifts. 

It’s about looking at the whole child, which is central to how we approach things at Positive Kids

We focus on building skills like focus, self-control, and managing emotions through expert counselling and tailored programs. Let our experienced therapists partner with you. 

We can help you develop practical tools and strategies that empower both you and your child.

H4: Connect with Positive Kids today to learn more about how we can support your family.

Let’s Find the Right Path for Your Child Together. 

Sources: 

  1. https://medvidi.com/blog/are-you-born-with-adhd 
  2. https://www.mayoclinic.org/healthy-lifestyle/childrens-health/in-depth/nutrition-for-kids/art-20049335
  3. https://www.healthline.com/health/adhd/adhd-diet#foods-to-eat-and-avoid 
  4. https://www.webmd.com/add-adhd/adhd-diets 
  5. https://www.cspinet.org/sites/default/files/attachment/food-dyes-rainbow-of-risks.pdf 
  6. https://nutritionfacts.org/video/the-side-effects-of-artificial-food-coloring-and-dyes-cancer-and-adhd/
  7. https://www.additudemag.com/food-coloring-dyes-adhd-symptoms/ 
  8. https://www.healthline.com/health/food-nutrition/potential-tbhq-dangers
  9. https://www.healthline.com/nutrition/red-dye-40#allergies-migraine
  10. https://www.healthline.com/health/yellow-5#safety
  11. https://pmc.ncbi.nlm.nih.gov/articles/PMC9573786/ 
  12. https://www.webmd.com/add-adhd/childhood-adhd/food-dye-adhd
  13. https://www.healthhero.ie/blog/adhd-and-diet-nutrition-management
  14. https://chadd.org/adhd-weekly/encourage-health-eating-even-when-your-childs-appetite-is-low/ 

Disclaimer: Positive Kids is here to support your family’s journey with tools and strategies that nurture growth. The information in this blog is meant to inspire and guide; it is not a substitute for professional advice tailored to your child’s unique needs. If you have questions about what’s best for your little one, we’d love to connect. Reach out to our team today!