Related by context. Frequent words. (Click for all words.) 63 endorphin rush 59 neurochemicals 59 releases endorphins 57 sensory nerves 56 digestive organs 56 external stimuli 55 satiation 55 dopamine chemical 54 dopamine neurotransmitter 54 arousal 54 cannabinoid receptors 54 Endorphins 54 sensual pleasure 54 sensory stimuli 53 emotional arousal 53 neurotransmitter dopamine 53 libidinal 53 aliveness 53 endorphin 53 chemical dopamine 52 thermogenesis 52 Nerve cells 52 engorgement 52 overstimulation 52 overactivity 52 pleasurable 52 Physiologically 52 salivation 52 vasodilation 52 palpitation 52 endocannabinoids 52 sexual arousal 52 anandamide 52 anhedonia 51 olfactory senses 51 taste receptors 51 endocannabinoid system 51 stimuli 51 Oestrogen 51 uterine contractions 51 sebaceous glands 51 homeostatic 51 addictive substances 51 disinhibition 51 neuropeptides 51 muscle contractions 51 cravings 51 neural pathways 51 Histamine 51 tingling sensations 51 suppresses appetite 50 pharmacologically 50 taste sensations 50 habituation 50 hormonal fluctuations 50 sensations 50 delusions hallucinations 50 dopamine receptors 50 magnetic stimulation 50 sex hormone estrogen 50 neurochemical 50 prickling 50 stress hormones 50 hormone cortisol 50 adrenals 50 nerve impulses 50 stimulation 50 fullness 50 nicotinic receptors 50 hormone imbalances 50 pleasurably 50 caramelization 50 vaginal secretions 50 sensory input 49 stress reducer 49 physiological 49 physiological responses 49 endorphins 49 brain lesions 49 paresthesia 49 fatty acid metabolism 49 nerve endings 49 sensory stimulation 49 Ghrelin 49 overstimulating 49 dopamine neurons 49 platelet activation 49 adrenergic 49 sensory inputs 49 noradrenaline 49 estrogen hormone 49 sensory organs 49 aromatic oils 49 dopamine 49 oral mucosa 49 brain circuitry 49 chemical serotonin 48 Neuropathic pain 48 neural circuitry 48 biochemically 48 glutamate receptors