noradrenaline necklace | silver vermeil Serotonin is the molecule that

Serotonin is the molecule that changes how the brain responds to sensation and salience

It is the moment where the genetic code stops being information and becomes chemistry

and almost every active process in the cell runs on the difference

The Petri dish is the icon of microbiology

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noradrenaline necklace | silver vermeil Serotonin is the molecule thatnoradrenaline necklace sterling silver The locus coeruleus is a brainstem nucleus smaller than a grain of rice. It contains roughly 50,000 neurons. Yet through noradrenaline, it modulates arousal, attention, vigilance, and threat response across the entire cortex. One tiny structure setting the brain's gain. The Science Behind Noradrenaline Noradrenaline (norepinephrine) is a catecholamine neurotransmitter synthesised from the amino acid tyrosine,