How the composition of Melissa officinalis relates to GABA-T, cholinergic activity, and autonomic symptoms. Chemistry, biosynthesis, pharmacokinetics, clinical studies, thyroid experiments, and how to read dosing regimens safely.

October 8, 2026

Knowledge · Supplements

Valerian Root: Valerenic Acid, GABA Receptors, and Sleep Architecture

From root composition and β2/β3-dependent GABA_A modulation to polysomnography: what is known about valerian, deep sleep, adenosine, and 5-HT5A. Clinical reviews, the glymphatic hypothesis, extract standardization, dosing, and safety—with mechanisms distinguished from outcomes in humans.

October 4, 2026

Knowledge · Supplements

Mucuna and L-DOPA: dopamine metabolism, research and safety

An in-depth account of plant-derived levodopa: seed composition, intestinal transport and the blood–brain barrier, AADC and VMAT2, dopamine pathways, prolactin, Parkinson’s and infertility studies, standardization and interactions. Human findings are distinguished from cellular and animal models.

October 3, 2026

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Lemon Balm and Rosmarinic Acid: The GABA Shunt, Stress, and the Limits of Clinical Evidence

Valerian Root: Valerenic Acid, GABA Receptors, and Sleep Architecture

Mucuna and L-DOPA: dopamine metabolism, research and safety