Key Points:
- CoQ10 supplementation may help children with autism by supporting mitochondrial function and reducing oxidative stress.
- The potential benefits of CoQ10 include improvements in cognitive function, behavior, and energy levels in children with autism.
- While generally safe, CoQ10 does have some side effects, and it’s important to use it under medical guidance.
Autism Spectrum Disorder (ASD) is characterized by challenges in communication, social interactions, and repetitive behaviors in diagnosed individuals. Alongside these core symptoms, individuals with autism often experience physical health issues, with about 21% of autistic children experiencing some form of GI disorder.
CoQ10, or coenzyme Q10, has gained attention in recent years as a potential supplement for children with autism. This powerful antioxidant, naturally found in the body, plays a crucial role in mitochondrial function and energy production. Finding the right dosage is essential to ensure its effectiveness and safety.
Its possible benefits for individuals with autism include reducing oxidative stress, supporting brain health, and improving physical health. However, like any supplement, it’s important to consider both the potential benefits and the CoQ10 autism side effects before deciding whether to incorporate it into an autism treatment plan.
What are Some CoQ10 Side Effects in Autism?
CoQ10 is generally regarded as safe for most people when used in appropriate amounts, but like any supplement, it can come with certain side effects. Understanding the CoQ10 autism side effects is crucial for parents considering it as part of their child’s treatment plan.
Some of the most common side effects associated with CoQ10 supplementation include:
- Digestive Issues: Mild gastrointestinal disturbances such as nausea, diarrhea, or loss of appetite may occur, especially when taken in high doses.
- Insomnia: CoQ10 is involved in cellular energy production and can have a mild stimulating effect, potentially causing difficulty sleeping in some individuals.
- Headaches: Some people report headaches when taking CoQ10, although this side effect tends to be mild and temporary.
While these side effects are typically mild, it is important to monitor your child’s response to CoQ10 and adjust the dosage accordingly. If side effects persist or worsen, it’s important to consult with a healthcare provider.

The Benefits of CoQ10 for Autism
CoQ10 is a vital compound that helps cells produce energy. It also acts as an antioxidant, protecting the body from oxidative stress.
Oxidative stress is a known factor in many neurodevelopmental disorders, including autism, and may contribute to symptoms like cognitive deficits, irritability, and sensory processing challenges.
The benefits of CoQ10 for autism are primarily associated with its role in mitochondrial health and its ability to reduce oxidative stress. Here’s how CoQ10 may benefit children with autism:
1. Improved Energy Levels
CoQ10 plays a critical role in mitochondrial function, helping the body produce energy. Many children with autism have mitochondrial dysfunction, which can lead to fatigue and decreased physical activity. Supplementing with CoQ10 may help improve energy levels and overall physical activity.
2. Reduced Oxidative Stress
Oxidative stress is an imbalance between free radicals and antioxidants, and it’s thought to play a significant role in the severity of autism symptoms. CoQ10 helps neutralize free radicals, reducing oxidative damage to the brain and other organs.
3. Cognitive Function
CoQ10 supplementation may improve cognitive function, particularly in children with autism who struggle with memory, attention, and executive function. By reducing oxidative stress and supporting mitochondrial function, CoQ10 could potentially enhance learning and memory abilities.
4. Behavioral Improvements
CoQ10 may have a positive impact on behavior. Particularly, improvements in irritability, hyperactivity, and overall behavior may be found in children who supplement with CoQ10.
These benefits indicate that CoQ10 could be a valuable supplement for children with autism, particularly when it comes to improving physical health, cognitive function, and behavior. However, it’s important to note that results may vary from child to child, and CoQ10 should be used in conjunction with other treatments and therapies.
Is CoQ10 Safe for Children with Autism?
CoQ10 side effects are generally mild, and the supplement is considered safe for most children, especially when taken under the guidance of a healthcare provider. However, there are a few considerations to keep in mind:
- Proper Dosage: It’s important to start with a low dose and gradually increase it to find the optimal amount for your child. The recommended dose for children typically ranges from 30 to 200 mg per day, depending on their age and specific needs.
- Interaction with Medications: CoQ10 may interact with certain medications, such as blood thinners (e.g., warfarin) or medications for high blood pressure. It’s important to consult with a doctor before starting CoQ10, especially if your child is taking other medications.
- Allergic Reactions: While rare, some children may experience allergic reactions to CoQ10 supplements. Symptoms of an allergic reaction include rash, itching, or difficulty breathing. If any of these symptoms occur, discontinue use and seek medical attention immediately.
As long as CoQ10 is used correctly and in consultation with a healthcare provider, it is generally considered safe for children with autism.

What are the Different Methods for Taking CoQ10 in Individuals With Autism?
When considering CoQ10 supplementation for individuals with autism, there are several ways to introduce this antioxidant into their routine. CoQ10 supports mitochondrial function and can help improve energy levels, which is particularly beneficial for those with autism who may experience fatigue or difficulty with concentration.
The method of administration can depend on the individual’s preferences, age, and ability to take supplements. Here are the most common methods:
1. Capsules or Tablets
The most typical method for taking CoQ10 is through capsules or tablets. These are available in various dosages and are easy to swallow. It’s best to take them with food to enhance absorption, especially since CoQ10 is fat-soluble.
2. Liquid Form
For children or individuals who have difficulty swallowing pills, liquid CoQ10 can be a more suitable option. It’s easy to mix into a smoothie, juice, or other food, making it ideal for picky eaters.
3. Chewable Tablets
Some children may prefer chewable tablets, which come in flavors that can be more appealing. This method ensures ease of intake without the need for swallowing pills, and the added flavors can make it more enjoyable.
4. Topical Creams or Oils
A less common but possible option is using CoQ10 in topical creams or oils. These can be applied directly to the skin, although the effectiveness may vary since absorption through the skin is different from oral intake.
Ultimately, the right method depends on the individual’s needs and preferences. Be sure to consult with a healthcare provider to find the best form of CoQ10 for your loved one.
Can CoQ10 Be Used in Conjunction with ABA Therapy?
ABA therapy, or Applied Behavior Analysis, is a well-established approach to helping children with autism improve social skills, communication, and behavior. While CoQ10 addresses physical health and oxidative stress, ABA therapy focuses on developing behavioral skills.
These two approaches can complement each other effectively. CoQ10 may help reduce the physical barriers to behavior and cognition, making it easier for children to engage in ABA therapy and make progress. For example, reducing fatigue and cognitive impairment with CoQ10 could enable children to better focus during therapy sessions, potentially leading to better outcomes.
If you’re already utilizing ABA therapy for your child with autism, CoQ10 supplementation might enhance the results by supporting their overall health and well-being.
Support Your Child With CoQ10 and ABA Therapy
At Steady Steps ABA, we offer ABA therapy in Maryland for children with autism, providing individualized treatment plans tailored to each child’s unique needs. Our experienced team works with families to develop skills in communication, socialization, and behavior management, helping children thrive.
If you’re considering CoQ10 supplementation to support your child’s physical health, it can be a great complement to the behavioral progress achieved through ABA therapy. Together, these approaches can help your child navigate the challenges of autism more effectively.
Contact us today to learn more about how we can support your child’s development and well-being with ABA therapy.