ASD

Vitamin B6 and magnesium on neurobehavioral status of autism spectrum disorder with hyperactivity and irritability (research)

May 24, 2024 By Trudy Scott 7 Comments

Today I’m sharing new research that supports some of the original findings about vitamin B6 and magnesium published by autism biomedical pioneer Bernie Rimland.

Despite the small population size, this study demonstrated neurobehavioural improvement among children with ASD [autism spectrum disorder] with hyperactivity and irritability. Consequently, it can be expected that future studies conducted on a larger scale might help to establish the beneficial role of Vitamin B6 and Magnesium as a complementary treatment for autism with hyperactivity and irritability.

The above comes from the conclusion of this 2021 paper, Vitamin B6 and Magnesium on Neurobehavioral Status of Autism Spectrum Disorder: A Randomized, Double-Blind, Placebo Controlled Study.

There were 50 children in the study, with a random assignment of 27 to the study group (vitamin B6 and magnesium) and 23 to the control group (placebo). All the children were autism patients from a pediatric autism and neurodevelopmental disorder outpatient clinic in India.

One of the primary aims over the 3 month study period was to investigate “any improvement among the six domains of ASD: general observation, cognition, emotion, social behavior, communication, and sensory deficits.”

Read on for learning more about the study outcomes, and dosing and forms of magnesium and vitamin B6 (and how this compares to P5P). I also share more about autism biomedical pioneer Bernie Rimland’s earlier research and the autism/B6/pyroluria connections. And end with some of the many possible mechanisms, GABA and vitamin B6, and other applications for vitamin B6.

More about the study outcomes

The improvement observed in the study/intervention group was 81% compared to only 47% in the placebo group.
Both the study group and control group had a mixture of patients rated as having mild, low moderate, high moderate and severe symptoms of ASD. At the conclusion of the study, there were fewer patients in high moderate and severe categories.
There was “an overall improvement in the symptoms of autism along with improvements in specific domains e.g. Emotion and Cognition.” The Emotion domain includes hyperactivity, aggressiveness, emotional lability (or instability) and stress.

Dosing varied by age and forms of magnesium and vitamin B6

The dosage of magnesium and vitamin B6 for the 27 children in the intervention/study group was pre-determined by the age of the subjects: “Patients aged 2-3 years received 50 mg Magnesium and 25mg Vitamin B6 daily, aged 4-8 years received 100 mg Magnesium and 50mg Vitamin B6 daily, and patients aged 9-12 years were given 200 mg Magnesium and 100mg Vitamin B6 daily.”

Patients in both groups received Risperidone for hyperactivity and irritability.

The form of magnesium used in the study was glycinate and the form of vitamin B6 was pyridoxine.

Vitamin B6 and magnesium research by autism biomedical pioneer Bernie Rimland

The authors share that of the many autism studies with nutrients, studies using vitamin B6 and magnesium “given by parents to ASD children have been observed to produce improvement for about 30 years.”

As I mentioned above, this new research builds on some of the original findings about vitamin B6 and magnesium published by autism biomedical pioneer Bernie Rimland. The study authors share this: “Rimland found significant improvement with the use of high doses of pyridoxine, however high doses of pyridoxine showed side effects which could be negated by co-administering magnesium.”

This 1988 paper by B. Rimland is referenced: Controversies in the treatment of autistic children: vitamin and drug therapy, and states that “Among the biomedical treatments, the use of high-dosage vitamin B6 and magnesium received the highest ratings”

Also referenced is this vitamin B6 paper, co-authored by B. Rimland and published 46 years ago: The effect of high doses of vitamin B6 on autistic children: a double-blind crossover study. It states that “Behavior was rated as deteriorating significantly during the B6 withdrawal.”

Vitamin B6, autism and pyroluria

My experience when it comes to vitamin B6 and P5P is primarily with the many individuals in my community who have pyroluria or suspect they do based on their symptoms (here is the pyroluria symptoms questionnaire). This is about 80% of the anxious folks in my community.

I share this because pyroluria is common in autism spectrum disorder:

children with learning disorders and behavioral disorders: 25% (Abram Hoffer)
autism spectrum disorders: 46% (Woody McGinnis)

(more on prevalence and associated conditions here)

And this study found emotional instability – a key aspect of pyroluria and autism – improved with vitamin B6 and magnesium.

For adults with pyroluria, vitamin B6 is used in the range of 100 mg to 500 mg, starting low and increasing as needed. We use dream recall and increased ability to socialize without feeling anxious as a clue that the correct dose is being used.

Keep in mind that 25 mg P5P (pyridoxal-5-phosphate) or the active form of vitamin B6 is approximately equivalent to 100 mg pyridoxine.

I have found that some folks do better on one form of vitamin B6 than the other i.e. not everyone needs P5P and some folks do better with a combination of P5P and pyridoxine. As with all supplements there is no one–size fits all and so the protocol and form of vitamin B6 used in this study group really only serves as a guideline.

The possible mechanisms

The authors mention this as one possible mechanism under these circumstances: “Magnesium inhibits the excitatory channel glutamate N-methyl-D-aspartate (NMDA) and reduces hyperactivity – a part of the emotional domain.” They also mention the fact that “magnesium increases presynaptic releases” enhancing “both short term and long term synaptic facilitation and long-term potentiation, improving learning and other memory functions.”

I’m adding these as possible mechanisms to consider too:

Vitamin B6 is a potent anti inflammatory compound
Vitamin B6 and magnesium are co-factors needed to make serotonin (which is calming and helps with emotional stability) and dopamine (which helps with focus and motivation)
“GABA is formed from glutamate via the addition of glutamate decarboxylase and vitamin B6”
Vitamin B6 offers neuroprotection in situations of excess glutamate release (together with vitamin B12 and B2)
Vitamin B6 is key (together with zinc, evening primrose oil and others) for addressing social anxiety/pyroluria which is common in autism (as mentioned above)
Vitamin B6 and magnesium improve hormonal health
Oxalate issues are common in autism, leading to depleted levels of vitamin B6 and magnesium. Supplementation can help counter some of the adverse effects.

Also vitamin B6 (and other B vitamins) and magnesium are depleted by sugar, stress, dysbiosis, food allergies, certain medications and caffeine. And it’s common to find deficiencies of both.

A comprehensive dietary and functional medicine / biomedical approach, targeted individual amino acids such as GABA and tryptophan, in addition to vitamin B6 and magnesium is imperative in ASD.

Many other applications for vitamin B6

It’s wonderful to be able to share yet another application for vitamin B6, which, in some circles, is receiving an unfavorable reputation about causing toxicity.

Here are a few other related vitamin B6 blog posts that may be of interest:

Because of the role of vitamin B6 when it comes to calming GABA, it’s worth sharing this blog too – Half a crushed GABA Calm for my autistic child: sleep, anxiety and sensorimotor skills (writing, horse riding and swimming) improve. Both vitamin B6 and GABA are commonly beneficial.

And sometimes, vitamin B6 on it’s own provides results – Anxiety and vomit phobia in an 8-year-old: within a week of starting vitamin B6 she made a complete turnaround.

Additional resources when you are new to using amino acids as supplements

As always, I use the symptoms questionnaire to figure out if low GABA or other neurotransmitter imbalances may be an issue.

If you suspect low levels of any of the neurotransmitters and do not yet have my book, The Antianxiety Food Solution – How the Foods You Eat Can Help You Calm Your Anxious Mind, Improve Your Mood, and End Cravings, I highly recommend getting it and reading it before jumping in and using amino acids on your own so you are knowledgeable. And be sure to share it with the practitioner/health team you or your loved one is working with.

There is an entire chapter on the amino acids and they are discussed throughout the book in the sections on gut health, gluten, blood sugar control (this is covered in an entire chapter too), sugar cravings, anxiety and mood issues.

There is also an entire chapter on pyroluria and in-depth sections on vitamin B6 and zinc.

The book doesn’t include product names (per the publisher’s request) so this blog, The Antianxiety Food Solution Amino Acid and Pyroluria Supplements, lists the amino acids that I use with my individual clients and those in my group programs.

If, after reading this blog and my book, you don’t feel comfortable figuring things out on your own (i.e. doing the symptoms questionnaire and respective amino acids trials), a good place to get help is the GABA QuickStart Program (if you have low GABA symptoms too). This is a paid online/virtual group program where you get my guidance and community support.

If you are a practitioner, join us in The Balancing Neurotransmitters: the Fundamentals program. This is also a paid online/virtual program with an opportunity to interact with me and other practitioners who are also using the amino acids.

Wrapping up and your feedback

I’d love to hear from you – have you had success with vitamin B6 and magnesium – personally or with your child? How much has helped and which products? (feel free to share the diagnosis and what symptoms have improved)

Have dietary changes and/or addressing pyroluria helped too?

If you’re a practitioner have you seen these nutrients to help in situations like this?

I’m also curious to hear if you’re familiar with the vitamin B6 and magnesium research and work done by Bernie Rimland?

Feel free to share and ask your questions below.

Pathological Demand Avoidance (PDA) in children with autism – how much is behavioral and how much is due to low serotonin?

June 9, 2023 By Trudy Scott 14 Comments

Pathological Demand Avoidance (PDA) is a condition associated with Autism Spectrum Disorder (ASD). It is a rare behavioral phenotype of ASD that is characterized by an overwhelming or obsessional need to resist or avoid demands, which can often lead to sensory overwhelm causing meltdowns and violent outbursts.

Although children in general may often try to avoid demands, children with PDA engage in avoidant behaviors at a greater level.

The key underlying factor is the extreme levels of anxiety associated with a loss of control, which can feel like a panic attack. Because of high levels of anxiety, they will often respond with a “No” even to tasks or activities that they normally enjoy and can spend a great deal of energy trying to gain control of situations and people.

(from an Australian PDA article: What is Pathological Demand Avoidance (PDA) and how can we address it? so I changed the spelling of behavioural and characterised to be American)

This is a typical overview of PDA and the common recommendations (as outlined in the above article) are all behavioral interventions: be an active listener and build trust, depersonalize requests, provide indirect praise, use humor and so on. Many parents find these helpful but the biochemical imbalances that trigger these behaviors are being ignored and/or there is a lack of awareness. I’d like to change this so more children and teens get quick relief.

There may be many different root causes such as low serotonin, low GABA, low blood sugar, gluten sensitivities, low zinc, low vitamin B6, low vitamin D, toxins, infections, phenols, salicylates etc. Today I’m going to discuss low serotonin and my rationale for reaching this conclusion. It’s also one of the quickest root causes to confirm (more on that below).

My rationale for proposing that Pathological Demand Avoidance (PDA) in children with autism is related to low serotonin

If we take the description above, all of these symptoms are classically found when a child (or adult) has low serotonin:

Extreme levels of anxiety
Can feel like a panic attack
Overwhelm
Meltdowns and violent outbursts
Loss of control
Spending a great deal of energy trying to gain control of situations and people (i.e. controlling)
Obsessional need to resist (any kind of obsessing is common when serotonin is low)

The second reason I suspect low serotonin with PDA is the timing of these behaviors i.e. later in the day. The article mentions that “A child with PDA can be very calm, cool and compliant at school and behave much worse at home. This is not because of incompetent parenting but because they have reached their tolerance levels and need to release that suppressed anxiety.”

This may well be a factor, however low serotonin symptoms are recognized as being more severe in the afternoon/evening when serotonin levels start to decline. If these children have low serotonin then it makes sense that these symptoms would start to increase once they get home.

My third reason is that low serotonin is common in autism/autism spectrum disorder (ASD).

Low serotonin is common in autism/autism spectrum disorder (ASD)

This paper, Vitamin D hormone regulates serotonin synthesis. Part 1: relevance for autism, summarizes it as follows: “The disruption of the serotonergic system is one of the most consistent observations associated with autism. Serotonin in the brain promotes prosocial behavior and correct assessment of emotional social cues.”

Their recommendations are vitamin D and tryptophan supplementation which they say “may be a simple method of increasing brain serotonin without negative side effects.”

Testing for low levels of vitamin D and supplementing accordingly is important.

Are there other low serotonin symptoms and using a trial of tryptophan to confirm

As mentioned above, low serotonin is also one of the quickest root causes to confirm. As always, regardless of the diagnosis, we assess for low serotonin by rating symptoms on a scale of 1 to 10 (with 10 being most severe) and do a trial of tryptophan (chewed or a capsule opened on to the tongue). You will have your answer very quickly because we rate improvements in symptoms in the next 5 to 30 minutes.

In addition to the above symptoms we also look for these: worry-in-your-head and ruminating type of anxiety, phobias, lack of confidence, depression, negativity, imposter syndrome, PMS, irritability, insomnia and afternoon/evening cravings for carbs and sugar.

Lidtke is the only brand of tryptophan that I recommend simply because I see it work so well and because of quality issues with tryptophan in the past. Here are the Lidtke tryptophan products I recommend:

Lidtke Chewable Tryptophan 100 mg is a good for doing a trial and works when lower doses are needed as with children.
Lidtke Tryptophan 500 mg can be used for doing a trial. I open the capsule and use 100mg for a child. Going forward this product is helpful when higher doses are needed, especially at night. When opened it doesn’t taste very good but can be mixed with inositol or even glutamine powder or mashed banana.

You can read more on this blog: Tryptophan for the worry-in-your-head and ruminating type of anxiety, see the full list of low serotonin symptoms here and find the tryptophan products on the supplements blog here.

If you’re new to PDA, the DSM and low serotonin/other biochemical factors

Professor Elizabeth Newson was a developmental psychologist known for her work with children in the autism spectrum. This is her 2003 paper on the topic – Pathological demand avoidance syndrome: a necessary distinction within the pervasive developmental disorders

It’s not part of the DSM-5, the standard classification of mental disorders used by mental health professionals in the United States. This article, A Brief History of Pathological Demand Avoidance, offers a good backstory and shares why families want it to be part of the DSM.

Whether or not it becomes a distinct condition or autism subtype in the DSM, I’d like to see low serotonin (and likely low vitamin D) being recognized as one root cause. And acknowledging that there may be many other biochemical/nutritional approaches that should also be explored.

These symptoms are listed in the above article, in addition to avoidance behaviors, and all could fall into typical low serotonin symptoms:

verbal and physical aggression when feeling loss of control
self-injurious behavior
property destruction
refusal to participate in self-care such as bathing or brushing teeth (is this depression?)
inability to attend social events (is this fear and social anxiety?)
controlling what noises are allowed in a home, such as no music, or only certain music
inability to allow parents to have friends visit the home (is this also controlling?)
are often combative with siblings
issues with food, what to eat, when to eat, who to eat with
conflict with siblings

As mentioned above we also look into low GABA and low blood sugar (trials of GABA and glutamine will give quick confirmation too), gluten sensitivity, low zinc, low vitamin B6, toxins, infections, phenols, salicylates and so on. Of course, Nutritional and Dietary Intervention for Autism Spectrum Disorder is crucial.

Some success stories and connecting the dots with low serotonin

These two success stories illustrate how successful tryptophan and GABA can be and also how quickly they offer relief:

This blog post illustrates similar low serotonin symptoms and end-of-the-day timing in adults with Alzheimer’s – Sundowning in Alzheimer’s and dementia: melatonin/tryptophan for the agitation, restlessness, anxiety, disturbed sleep and aggression. It’s low serotonin that is the cause, regardless of the diagnosis.

This blog illustrates another mechanism for these types of disruptive behaviors: Christmas tree phenols as a trigger for anger, meltdowns, anxiety, hyperactivity, insomnia, aggression, self-injury and autistic symptoms? There is a serotonin connection when there are phenol issues too.

Resources if you are new to using amino acids as supplements

If you are new to using amino acids as supplements, here is the Amino Acids Mood Questionnaire from The Antianxiety Food Solution (you can see all the symptoms of neurotransmitter imbalances, including low GABA, low serotonin and low endorphins).

There is an entire chapter on the amino acids and they are discussed throughout the book in the sections on gut health, gluten, blood sugar control, sugar cravings, anxiety and mood issues.

If, after reading this blog and my book, you don’t feel comfortable figuring things out on your own (i.e. doing the symptoms questionnaire and respective amino acids trials), if you need serotonin support, the Serotonin QuickStart Program is a good place to start. This is a paid online/virtual group program where you get my guidance on using tryptophan and 5-HTP safely, and community support during 5 LIVE Q&A calls. You can sign up to be notified when the next live launch of this program is happening. We take a deep dive into product options including Lidtke products and others if you’re not able to access Lidtke.

If you also have low GABA symptoms, the next step to get help is the GABA QuickStart Program.This is also a paid online/virtual group program where you get my guidance and community support. Another option is the budget-friendly GABA QuickStart Homestudy program.

Now I’d like to hear from you

Have you been told your child may have Pathological Demand Avoidance (PDA)? Have you only been offered behavioral change tools and how have they helped?

Has low serotonin (and other biochemistry imbalances) been discussed too?

What symptoms does your child have and are things worse later in the day?

Has tryptophan helped reduce the above low serotonin symptoms in your child? How much helps and how quickly?

Or do you find 5-HTP works better? If yes, how much helps and how quickly?

What other biochemical changes have helped?

If you’re a practitioner, are you hearing about increased discussion of Pathological Demand Avoidance (PDA) and do you address low serotonin with your clients/patients?

Feel free to post your feedback and questions here in the comments.

Since starting GABA my child sleeps for the first time in years and really notices a difference in his carb cravings

November 27, 2020 By Trudy Scott 37 Comments

Today I’m sharing a success story where GABA, used as a supplement, helps a teenage boy sleep for the first time in years and also helps reduce his carbohydrate cravings. This boy’s mom, Calle, shared their wonderful story on this blog post – GABA for ending sugar cravings (and anxiety and insomnia):

Got some GABA for our ASD [autism spectrum disorder] child. He has not slept well for years. We had tried all kinds of stuff. I am a healthcare pro and have studied and read and tried so much. But this stuff is a true miracle. For the first time in years my child sleeps. He sang and was all smiles from ear to ear for the first three days.

And then she posted this a few days later (and how shocked they both were!):

Our son has also really noticed a difference in his carb cravings since doing GABA. He went to grandma’s house and was not tempted by 6 pies, tons of cookies, sweet rolls etc. We were both shocked. This is a kid who would mow through tons of cookies, rolls and pastries.

I love getting feedback like this and am so happy for them!

There is no study on the use of GABA as a supplement for helping sleep problems in those individuals with ASD/autism spectrum disorder. Here are two papers for further reading until such a study is done:

Sleep in autism: A biomolecular approach to aetiology and treatment

Studies indicate that between 50% and 83% of individuals with ASD have sleep problems or disorders.

This review approaches sleep in autism from several perspectives: Sleep-wake mechanisms and problems, and brain areas and molecules controlling sleep (e.g., GABA and melatonin) and wake maintenance (e.g., serotonin, acetylcholine and glutamate).

Tactile hypersensitivity and GABA concentration in the sensorimotor cortex of adults with autism

GABA concentration in the sensorimotor cortex of adults with ASD was lower than in neurotypical adults (decrease by 17%). Interestingly, GABA concentrations were positively correlated with self-reported tactile hypersensitivity in adults with ASD.

If you’re new to the amino acids here is a quick summary about GABA: low levels of GABA, a calming neurotransmitter typically leads to anxiety, fears and panic attacks, with the anxiety showing up as a physical kind of anxiety with muscle tension or muscle spasms. Low GABA levels can also affect sleep especially when there is muscle tension. Folks often describe that they lie awake feeling stiff and tense. And as with all neurotransmitter deficiencies there is also the carb/sugar and/or alcohol (in adults) cravings as a way to self-medicate.

In this instance low GABA only resulted in sleep issues and carb cravings for Calle’s son. No mention was made about anxiety but it’s possible he was not able to articulate that he felt anxious. I don’t know if Calle’s son experienced tactile hypersensitivity (common in ASD) but if he did this may have factored in with his sleep issues.

In her comments Calle also shared this and it’s so true: “Healing is like learning to dance, you stumble, step on toes and learn to trust your body.”

I appreciate Calle for sharing her son’s story and I’m sharing it here so you can see yet another way GABA can address symptoms and improve someone’s life (and improve things for the rest of the family too). If her son can now sleep after years of sleep challenges then anything is possible.

Keep in mind that this blog goes beyond a teenage boy with an ASD diagnosis who has sleep issues and craves carbs. It could be applicable to anyone – male or female, adult or child – who has low GABA levels that contribute to his/her sleep issues and carb cravings (and often physical anxiety symptoms too).

How have you used GABA as part of your own healing journey or for your child or other family member and have you found the journey to be like a dance?

If you’re a practitioner, do share how you have helped your clients/patients by using GABA.

Feel free to post your questions here too.

The healing properties of camel’s milk for autism (and anxiety)

July 16, 2018 By Trudy Scott 8 Comments

Kaalya Daniel, PhD covers the very interesting topic of camel milk in her interview on The Nourishing Hope for Autism Summit

How You Can Use the Healing Properties of Camel’s Milk for Autism

Camel’s milk is like no other milk. You’ll learn the unique and powerful immune system properties and nutrient benefits of this milk, from an animal known to endure extreme conditions. And how it helps with autism, even when you can’t tolerate other milk.

I don’t have access to the interview transcript yet but since this is a new topic I haven’t yet blogged about I’ve decided to highlight this interview as one I’m really interested in exploring for mom’s in my community with children on the spectrum, with ADHD or other developmental disorders.

In case you’re new to camel’s milk, a paper published in 2015 – Nutritional and Therapeutic Characteristics of Camel Milk in Children: A Systematic Review, shares the following:

Camel milk is the closest to a human mother’s milk. Camel milk is different from other milks, however, having low sugar and cholesterol, high minerals (sodium, potassium, iron, copper, zinc and magnesium, and vitamin C). The milk is considered have medicinal characteristics as well.

The study concludes that there is evidence denoting the importance, usability and benefits of camel’s milk:

Camel milk as a supplemental treatment seems less invasive and costly than specialist care, medications, alternative treatments, and behavioral interventions. Based on our findings, camel milk is safer for children, effective in the treatment of autism, improves general well-being, promotes body natural defenses, is a good nutritional source, and can helps the daily nutritional needs of humans.

Given the many overlaps we see with autism/ASD and anxiety/depression, it’s clear that camel milk has wide applications given the benefits we see has for immunity, the gut and inflammation, as well as providing nourishment when dairy cannot be tolerated. As you can see in the above study below camel milk consumption has been shown to improve general well-being.

I’m not sure if anxiety and GABA is covered in the interview but I did find some interesting research reporting that both camel and goat milk have significantly more bioavailable GABA than cow and human milk – which may be another beneficial mechanism.

Here are just a few of the other speakers and topics I’m really looking forward to hearing:

James Adams, PhD: The Scientific Evidence Linking Nutrition and Autism Improvement
Dietrich Klinghardt: Understanding Lyme, Infections, Mold, and Heavy Metals and the Effects on Autism
Chef Pete Evans: Food is Medicine, Inspiration from a chef
Dominic D’Agostino, PhD: Is the Ketogenic Diet Right for an Autistic Child?
Susan Owens, MS: The Inflammasome, Oxalates, Autoimmunity and Autism
And of course, Julie Matthews, CNC: When GFCF Diets Don’t Work – BioIndividual Nutrition for Autism (I’m actually going to interview Julie on this topic)

In my interview we go into anxiety, OCD and aggression in great detail, discussing the amino acids GABA and tryptophan, plus gluten issues and when and how to use inositol.

This summit provides you with information and tools that address the root causes of autism, ADHD and many other conditions including anxiety.

The Summit runs July 30 to August 3 and is hosted by my dear friend and colleague Julie Matthews, whose work you’re probably very familiar with. In case Julie’s work is new to you, in my eyes, she is THE autism nutrition expert. I’ve had the pleasure of interviewing her a number of times on the Anxiety Summit, I endorse her Bioindividual Nutrition training (special diets) for practitioners, I highly respect the work she does and I adore her!

Register here for The Nourishing Hope for Autism Summit to learn more! It airs online from July 30 to August 3, 2018. Hope to see you online!

I’d love to hear your camel’s milk experiences. If you have questions please post them in the comments below.

Little evidence for SSRI use in anxiety and compulsions in ASD: my interview on Nourishing Hope for Autism Summit

July 2, 2018 By Trudy Scott 2 Comments

One of the reasons I’m so passionate about participating on summits like The Nourishing Hope for Autism Summit and sharing the powerful nutritional interventions is due to the fact that medications such as antidepressants and benzodiazepines are frequently prescribed in ASD – and the research and clinical evidence shows that children and adolescents with ASD (autism spectrum disorder) are more vulnerable to the side effects.

This paper, Psychopharmacological interventions in autism spectrum disorder, makes the following conclusion:

Psychopharmacological treatment of core and associated symptoms in ASD is challenging, in large part because ASD presents in many different ways. Furthermore, children and adolescents with ASD are more vulnerable to the side effects of psychopharmacological intervention than their age-matched, typically developing counterparts.

This paper, Pharmacotherapy of emotional and behavioral symptoms associated with autism spectrum disorder in children and adolescents, supports this, stating there is little evidence to support the use of SSRIs in ASD:

Selective serotonin reuptake inhibitors are often used in clinical practice to target anxiety and compulsions; however, there is little evidence to support its use in this population. There is a great need for further research on the safety and efficacy of existing psychotropic medications in youth with ASD.

And this paper published a few months ago, An update on pharmacotherapy of autism spectrum disorder in children and adolescents, concludes that

Overall, the evidence is limited for pharmacotherapy in children with ASD, and side-effects with long-term use can be burdensome.

Much of this also applies to adults with ASD and in my interview I talk about the psychiatric medicine concerns within the ASD community and the high incidence of anxiety, aggression, irritability and OCD in this population.

We also discuss the following nutritional solutions in my interview (appropriately titled: How to calm anxiety, and eliminate aggression and OCD) –

the role low serotonin plays in anxiety, aggression and OCD/obsessions and the use of tryptophan and when to avoid 5-HTP
the low GABA type of physical anxiety and how to effectively use GABA for results
how to use inositol for OCD and some wonderful success stories
lead toxicity and increased anxiety and the protective role of tryptophan and ascorbic acid
phenols and oxalates other special diets (and my story with oxalate issues)

Our interviews are always fun, science based and practical – and in this one we even shared some of our personal results (both good and bad) with some of these nutrients.

Here are just a few of the speakers and topics I’m really looking forward to hearing:

James Adams, PhD: The Scientific Evidence Linking Nutrition and Autism Improvement
Dietrich Klinghardt: Understanding Lyme, Infections, Mold, and Heavy Metals and the Effects on Autism
Chef Pete Evans: Food is Medicine, Inspiration from a chef
Kaalya Daniel, PhD: How You Can Use the Healing Properties of Camel’s Milk for Autism
Dominic D’Agostino, PhD: Is the Ketogenic Diet Right for an Autistic Child?
Susan Owens, MS: The Inflammasome, Oxalates, Autoimmunity and Autism
And of course, Julie Matthews, CNC: When GFCF Diets Don’t Work – BioIndividual Nutrition for Autism

This summit provides you with information and tools that address the root causes so medications such as the above do not even have to come into the picture!

The Nourishing Hope for Autism Summit runs July 30 to August 3 and is hosted by my dear friend and colleague Julie Matthews, whose work you’re probably very familiar with. In case Julie’s work is new to you, in my eyes, she is THE autism nutrition expert. I’ve had the pleasure of interviewing her a number of times on the Anxiety Summit, I endorse her Bioindividual Nutrition training (special diets) for practitioners, I highly respect the work she does and I adore her!

The focus of this summit is clearly autism and Julie is THE expert so you’ll learn a ton from the experts she has gathered.

But do keep in mind that those with autism or Asperger’s are often considered the canaries in the coalmine and even if you don’t have a loved one with ASD many of the interviews have wider applications for anxiety, ADHD and other developmental and learning disorders.

Nutritional and Dietary Intervention for Autism Spectrum Disorder – a new study

June 29, 2018 By Trudy Scott 3 Comments

The research confirms how effective nutritional psychiatry is for anxiety and depression (the SMILEs diet depression trial) so when a 12 month randomized trial reports the benefits of nutrition for autism spectrum disorder (ASD) we celebrate this too. Many of the same mechanisms that contribute to anxiety, can also play a role when it comes to ASD – such as food sensitivities, poor gut health, heavy metals, fatty acid imbalances and so on. Also, many children with ASD experience anxiety – 34 to 47% depending on whether you ask a parent of a teacher. Many adults with autism and Asperger’s syndrome also experience anxiety and overwhelm too. In one study 50% of adults with ASD experienced social anxiety.

This paper was published in March this year: Comprehensive Nutritional and Dietary Intervention for Autism Spectrum Disorder-A Randomized, Controlled 12-Month Trial and was

a randomized, controlled, single-blind 12-month treatment study of a comprehensive nutritional and dietary intervention.

Treatment began with a special vitamin/mineral supplement, and additional treatments were added sequentially, including essential fatty acids, Epsom salt baths, carnitine, digestive enzymes, and a healthy gluten-free, casein-free, soy-free (HGCSF) diet.

Here is the year-long protocol for the study participants:

Day 0: Vitamin/Mineral supplementation begins.
Day 30: Essential Fatty Acid supplementation begins.
Day 60: Epsom salt baths begin.
Day 90: Carnitine Supplementation begins.
Day 180: Digestive Enzyme supplementation begins.
Day 210: Healthy, casein-free, gluten-free diet begins.
Day 365: Final assessment of autism severity and overall functioning status. Final blood draw and urine collection.

And these are the guidelines for the dietary changes for the study participants:

Adequate intake of a variety of vegetables (including leafy greens) and fruit (preferably whole fruit).
Adequate protein quality and intake.
Adequate, but not excessive, caloric intake.
Minimal consumption of “junk” foods and replacement with healthy snacks.
Healthy, gluten-free, casein-free, and soy-free (HGCSF).
Avoidance of artificial flavors, colors, and preservatives.

Parents of participants reported that the vitamin/mineral supplements, essential fatty acids, and HGCSF diet were the most beneficial. And when asked at the end of the study which treatments they planned to continue at the conclusion of the study, over 85% of parents said the vitamin/mineral supplement and the essential fatty acids were the most likely to be continued, 70% planned to continue the Epsom salt baths, 63% planned to continue the healthy HGCSF diet, and 44% planned to continue using the carnitine and digestive enzymes.

I’m really pleased that they mentioned the following limitation because we really do need to address the nutritional needs of each person:

all participants received all treatments, whereas probably only a subset are likely to benefit from any single intervention (for example, only participants with low carnitine are likely to benefit from carnitine supplementation)…. future studies could try to determine which treatments were most beneficial, using the results of this study to guide those future studies.

Despite the above study limitation, the treatment group saw the following improvements:

Improved nonverbal intellectual ability
Significantly greater improvement in autismsymptoms and developmental age
Significantly greater increases in EPA, DHA, carnitine, and vitamins A, B2, B5, B6, B12, folic acid, and coenzyme Q10

Many of the study participants saw improved communication skills as well as improved daily living skills and social skills – all of which can lead to reduced anxiety and social anxiety, and improved overall happiness.

The authors do mention that the combination of all of the above treatments is feasible for most families and that there were minimal adverse effects. They conclude that:

The positive results of this study suggest that a comprehensive nutritional and dietary intervention is effective at improving nutritional status, non-verbal IQ, autism symptoms, and other symptoms in most individuals with ASD [both children and adults].

Julie Matthews, one of the nutritionists supporting the study

My good friend and colleague, Julie Matthews, was one of the nutritionists supporting the study and is one of the co-authors on the paper. I’m so proud of her contribution to this research which further supports prior studies and the work she does clinically.

Julie is the author of Nourishing Hope for Autism: Nutrition and Diet Guide for Healing Our Children and the founder of the Bioindividual Nutrition Institute. She is hosting the Nourishing Hope for Autism Summit running July 30 to August 30 and she interviews lead researcher, James Adams, PhD, Director of the Autism/Asperger’s Research Program at Arizona State University. The interview is titled “The Scientific Evidence Linking Nutrition and Autism Improvement” so be sure to tune in if you’d like more information on this study and other dietary and nutritional interventions for ASD. (You can register here).

Shamus diagnosed with moderate to severe autism at age 2

Julie shares Shamus’ success story on her Nourishing Hope blog. He was diagnosed with moderate to severe autism at age 2.

When they began him on nutritional and biomedical protocols, his parents had no expectation of improved speech or ever “mainstreaming” their son. They just wanted him to sleep so they could cope with him being autistic.

Within 3 days of starting a gluten and casein-free (GFCF) diet his projectile vomiting stopped and his meltdowns reduced from 20 per day to just 3. The next step was the GAPS diet (Gut and Psychology Syndrome) which included broths and fermented foods, and did lead to worsening symptoms for a short time. Later on overgrowth of the harmful bacteria Clostridium difficile was addressed and other biomedical/nutritional interventions were included.

Today at age 10, Shamus shows no signs of autism and has been classified as “fully recovered!” He’s in a mainstream classroom at school, his teachers love him and he has a great group of friends. Shamus is great at team sports, and exhibits no problems in the classroom whatsoever.

I’m horrified that the doctor told this mom that she was over-anxious, had post-natal depression and needed to take an antidepressant (but that’s another entire blog post).

Both children and adults benefit from dietary changes

I find it very encouraging that the study participants were both children and adults with autism spectrum disorder and their ages ranged from 3 years to 58 years. Julie shares this inspiring and hopeful comment in the press release:

The study also shows that no matter the age of the individual with autism, diet and nutrition intervention can help. It’s never too late to be nourishing hope!

I agree, it’s never too late to make changes. This wonderful success story about an older gentleman with autism is just one example. Carolyn Gammicchia, mom/wife/autism advocate/ disability activist, shared the following on Facebook shortly after the study was published:

I have spoken to many people across the country who implemented this in older individuals, one man was 51 from TX who had been institutionalized and had not spoken. He was in very poor health when a wonderful lady took him in and somehow got my number and called me. She had seen a presentation I had done about five years ago about this and she weaned him off multiple medications, cleaned up his diet (went GFCFSF i.e. gluten-free, casein-free and soy-free) and supplemented with vitamins and minerals, plus exercise. He started speaking, lost 50 lbs, and is able to work now. It works!

Diet reduces anxiety and depression and helps with bipolar and schizoaffective disorder too

I mentioned nutritional psychiatry at the start so here are a few blog posts that highlight how diet reduces anxiety and depression and helps with bipolar and schizoaffective disorder too.

Going back to the study limitation – what this all means is finding the right combination of dietary and nutritional interventions for each person. There is no one-size fits all and bioindividualized nutrition is key – for ASD, anxiety, depression and any other condition.

We’d love to hear what dietary interventions you’ve used with success with a loved one with autism or Asperger’s syndrome. Have these changes also reduced anxiety and improved other mood symptoms?

If you’re a practitioner, feel free to share a success story about one of your clients/patients with ASD.

Do also share some tips that you have found make this dietary transition easier and some challenges you have faced. Feel free to post your questions too.