Nutrients Neurotransmitters: Why Nutritional Insufficiencies Matter
- By Dr Rachel Gow . Nutritious Minds Clinic

- Jul 4, 2025
- 3 min read
Updated: Feb 10
ADHD, or Attention-Deficit/Hyperactivity Disorder, affects millions of children and adults worldwide. While medication remains a common treatment, many people seek natural approaches to manage symptoms like inattention, impulsivity, and hyperactivity. Among the various nutrients shown to support brain health, Vitamin B6 emerges as one of the most crucial vitamins for people with ADHD.
In this article, we’ll explore the role of Vitamin B6, why it's so vital for ADHD, and how it works alongside other key nutrients to support mental clarity and focus.

Why Is Vitamin B6 So Important for ADHD?
Vitamin B6, also known as pyridoxine, plays a central role in the production of neurotransmitters - the brain chemicals that regulate mood, attention, and behaviour. This includes:
Dopamine - Often referred to as the “motivation molecule,” dopamine helps regulate attention and reward.
Serotonin - Supports mood stability and emotional regulation.
GABA - A calming neurotransmitter that helps reduce overstimulation.
Low levels of these neurotransmitters are commonly found in people with ADHD, and Vitamin B6 is essential for synthesising and balancing them.
Scientific Evidence Supporting Vitamin B6 for ADHD
Several studies have shown that Vitamin B6, particularly when combined with magnesium, can significantly improve symptoms of ADHD in some individuals. In fact, research has demonstrated:
Improved attention span and reduced hyperactivity.
Calmer behaviour and better emotional regulation.
Enhanced sleep quality, which is often disrupted in ADHD.
One study published in the journal Magnesium Research found that children with ADHD who were supplemented with magnesium and B6 showed significant improvement in symptoms compared to those given a placebo.
Other Essential Nutrients for ADHD Support
While Vitamin B6 is a standout nutrient, a comprehensive nutritional approach is often most effective. Here are some other vital nutrients that support ADHD symptoms:
1. Vitamin D
Important for brain development and immune function.
Low levels are frequently observed in individuals with ADHD.
2. Magnesium
Supports nerve and muscle function.
Helps regulate mood and reduce anxiety.
3. Zinc
Involved in dopamine regulation.
Studies suggest zinc deficiency may worsen hyperactivity and impulsiveness.
4. Iron (Ferritin)
Required for dopamine synthesis.
Low ferritin levels have been linked to more severe ADHD symptoms.
5. Omega-3 Fatty Acids
Not a vitamin, but essential for brain function.
Helps improve attention, reduce impulsivity, and support cognitive health.
Best Food Sources of Vitamin B6
If you're looking to increase your intake naturally, include these Vitamin B6-rich foods in your diet:
Chicken and turkey
Bananas
Tuna and salmon
Potatoes and sweet potatoes
Spinach
Fortified cereals and grains
Should You Take a Supplement?
While food sources are ideal, some individuals with ADHD may benefit from supplementing Vitamin B6, especially if blood tests reveal a deficiency. It’s generally safe in recommended doses, but it’s always best to consult a qualified healthcare professional before starting any
supplement, particularly for children.
If you're exploring natural ways to support ADHD, ensuring optimal levels of Vitamin B6 could make a significant difference. By enhancing the brain’s ability to produce key neurotransmitters, B6 supports focus, emotional regulation, and calm behaviour - all of which are essential for managing ADHD symptoms.
For best results, consider combining Vitamin B6 with other essential nutrients like magnesium, vitamin D, and omega-3 fatty acids. Whether through diet or supplementation, a nutrient-rich approach can be a powerful complement to traditional ADHD treatments.




Comments