Encyclopedia

Explore D-amino acid oxidase activator (DAOA / G72), rs2391191, D-serine, NMDA receptors, glutamate signaling, and research questions about brain and mood.

Explore rs2857261, rs1057972, natural killer cells, CD8+ T cells, and questions about high-expression variants.

Explore monoamine oxidase, the MAOA and MAOB genes, rs1137070, rs2072743, rs66323, rs1799836, rs2283729, neurotransmitter metabolism, dietary amines, and treatment research.

Explore motor and vocal tics, brain circuits, dopamine, GABA, histamine pathways, behavioral therapies, and treatment and outlook.

What if your constant sugar cravings are not simply a willpower problem? You wake up tired. You reach for sugar or quick carbohydrates. You feel better for a little while. Then the crash hits and you are searching for energy all over ag

Dr. Purser’s subscriber report on PAI-1 4G/5G, homocysteine, and brain infarct risk. Read the report on Substack.

Dr. Purser’s subscriber report on MAO-A, genetic terminology, and the anxiety-related questions discussed in the public introduction.

Dan and Jackson discuss methylated B vitamins, the term overmethylation, and questions to ask when your response to a supplement changes.

A conversation about GAD genes and GABA, with Dan Purser MD and Jackson Larkin.

A post from Purser Wellness on Substack, covering genetics and methylation, gut and digestion, mind, mood, and sleep.

What if the biggest breakthroughs in autism support aren’t coming from symptom management alone? In our latest article, we dive deep into what we’ve seen consistently in practice: how genetic variants (especially MTHFR and related SNPs) ca

A episode from Purser Wellness on Substack, covering mind, mood, and sleep.