Related by context. Frequent words. (Click for all words.) 67 dopamine 67 physiological 67 neurotransmitter 66 neural 64 neuronal activity 64 neuronal 64 neurotransmitters 63 neurobiological 63 brain circuitry 63 dopaminergic 62 serotonin 62 synaptic 62 neural pathways 61 neural circuits 60 dysregulation 60 biochemical pathways 60 biochemical 60 inhibitory 59 cognition 58 vasopressin 58 chemical dopamine 58 molecular mechanism 58 neurones 58 glutamate 58 molecular pathways 58 neuroendocrine 57 limbic system 57 neurons 57 gene expression 57 chemical messengers 57 neurogenesis 57 neurodegeneration 57 autonomic nervous system 57 SIRT1 57 norepinephrine 57 molecular pathway 56 molecular 56 hormonal 56 BDNF 56 synapses 56 metabolic processes 56 metabolic 56 stress hormones 56 neuron 56 adenosine 56 dopamine neurons 56 acetylcholine 55 molecular mechanisms 55 ion channels 55 physiologic 55 nerve cells 55 cortical 55 signaling molecule 55 biological pathways 55 synapse 55 metabolic pathways 55 cannabinoid 55 phenotypes 55 basal ganglia 55 hippocampal 55 thyroid hormones 54 arousal 54 cortisol 54 Cortisol 54 striatum 54 NPY 54 amygdala 54 receptors 54 pharmacological 54 pharmacologically 53 hypothalamus 53 Dopamine 53 glucose metabolism 53 protein synthesis 53 nucleus accumbens 53 GABA 53 physiological responses 53 olfactory 53 cortex 53 insula 53 glucocorticoid 53 oxidative stress 53 epigenetic 53 lipid metabolism 52 oxytocin 52 signaling pathway 52 immunological 52 retinoic acid 52 cognitive functions 52 ghrelin 52 biochemical reactions 52 sexual arousal 52 systemic inflammation 52 signaling pathways 52 cognitive 52 transcriptional 52 plasticity 52 modulate 52 neuroprotection 52 mechanistic 51 somatic