📚 Neurodivergence Blog

Understanding Neurodivergence

Evidence-based articles about ADHD, Autism, Dyslexia and neurodevelopmental conditions.

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💊 Science
Science ⏱ 7 min

The Gut-Brain Serotonin Highway: How Your Intestines Talk to Your Brain via the Vagus Nerve

A 2025 review maps out how gut-produced serotonin reaches the brain through the vagus nerve, a real biological reason gut health, mood and neurodivergence often show up together.

Aug 14, 2026 Read more →
♾️ Science
Science ⏱ 7 min

Why SSRIs Don't Work the Same for Everyone with Autism: The Serotonin Study Behind It

A viral post maps serotonin differences across three brain regions in autism. We traced it to the actual postmortem study - here is what it found and what it means for SSRI treatment.

Aug 07, 2026 Read more →
🧠 Science
Science ⏱ 8 min

Genetics and Serotonin Keep Showing Up in ADHD Content. Here's What's Actually Solid.

TPH1/TPH2, SLC6A4, HTR1/HTR2 - serotonin gene explainers are everywhere right now. Some of it is textbook-accurate. Some of it is one researcher's theory presented as settled fact. And serotonin isn't even ADHD's primary biology - here's where it actually matters.

Jul 10, 2026 Read more →
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