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(Click for frequent words.) 82 hormone oxytocin 77 Oxytocin 71 oxytocin hormone 66 cuddle hormone 65 stress hormones 64 vasopressin 63 dopamine 63 cortisol 63 serotonin 63 stress hormone cortisol 61 prolactin 61 norepinephrine 60 endorphins 59 beta endorphin 58 neurotransmitter dopamine 58 pheromones 58 oxytocin nasal spray 58 anandamide 57 hormone 57 hormone prolactin 57 neurochemicals 57 hormone cortisol 57 hormone vasopressin 57 neurotransmitter serotonin 57 chemical dopamine 57 noradrenaline 57 bonding hormone oxytocin 56 progesterone 56 dopamine signaling 56 estrogen 56 cuddle hormone oxytocin 56 hormone serotonin 56 acetylcholine 56 hormone progesterone 56 phenylethylamine 55 seratonin 55 cortisol hormone 55 kisspeptin 55 endorphin 55 androstadienone 55 serotonin neurotransmitter 55 physiological arousal 55 neurotransmitter acetylcholine 55 endogenous opioids 55 Cortisol 54 neurotransmitter 54 Oxytocin hormone 54 nitric oxide 54 adenosine 54 opioid peptides 54 cortisol levels 54 neurotransmitters 54 dopamine neurotransmitter 54 chemical serotonin 54 dopamine receptors 54 BDNF 53 sex hormone estrogen 53 ACh 53 corticosterone 53 female hormones estrogen 53 female hormone estrogen 53 prolactin hormone 53 estradiol 53 oestradiol 53 orexin 53 DHEAS 52 reproductive hormones 52 neurochemical 52 alpha amylase 52 follicle stimulating hormone FSH 52 theobromine 52 glutamate 52 hormones estrogen 52 serotonin neurons 52 melatonin 51 Endorphins 51 hormones 51 brain derived neurotrophic 51 catecholamines 51 prairie voles 51 monoamine 51 retinoic acid 51 sexual arousal 51 allopregnanolone 51 adrenal cortex 51 Prolactin 51 Dopamine 51 serotonergic neurons 51 neurotransmitter GABA 51 uterine contractions 51 arginine vasopressin 51 glucocorticoid 51 thyroid hormones 51 GABA 50 Vasopressin 50 hormone estrogen 50 noradrenalin 50 epicatechin 50 estrogens 50 luteolin 50 stress hormone corticosterone 50 dopamine serotonin 50 inhibitory neurotransmitters 50 NAcc 50 melatonin hormone 50 hormone epinephrine 50 D2 receptors 49 neuronal activity 49 endocannabinoids 49 ghrelin hormone 49 thyroid hormone 49 neuropeptide Y 49 prostaglandin 49 arousal 49 endogenous cannabinoids 49 NPY 49 excitatory 49 genistein 49 ovarian hormones 49 scopolamine 49 histamine 49 gonadotropin releasing hormone GnRH 49 lateral hypothalamus 49 neuropeptide 49 induced analgesia 49 cortisol hormone produced 49 nicotinamide 49 dopamine norepinephrine 49 amygdala 49 ghrelin 49 pheromone 49 hormonal 49 leptin 49 fMRI scans 49 estrogen receptor alpha 49 aldosterone 48 dopamine chemical 48 glutamate neurotransmitter 48 beta endorphins 48 mirror neurons 48 androgens 48 hypocretin 48 Serotonin 48 neurotrophic factors 48 serotonergic 48 chemosignals 48 gamma aminobutyric acid GABA 48 estrogen hormone 48 Norepinephrine 48 neurotransmitter norepinephrine 48 nucleus accumbens 48 glutamate signaling 48 dopamine transporter 48 Oestrogen 48 prostaglandins 48 beta adrenergic receptors 48 FGF2 48 Wnt signaling 48 serotonin signaling 48 Aldosterone 48 cAMP 48 naltrexone 48 releases endorphins 48 neuropeptides 48 vasopressin receptor 48 baclofen 48 hormone melatonin 48 vasopressin hormone 48 dorsal anterior cingulate cortex 48 pituitary hormone 48 secretion 48 brain circuitry 48 hormone androgen 48 cholecystokinin CCK 47 neurotransmission 47 neurotransmitters dopamine 47 glucocorticoids 47 prefrontal brain 47 corticotropin releasing hormone 47 cyclic AMP 47 endocannabinoid system 47 hippocampal neurogenesis 47 hormone ghrelin 47 monoamines 47 gabapentin 47 ovarian follicles 47 adrenocorticotropic hormone 47 erectile tissue 47 lithium chloride 47 IGFBP 3 47 presynaptic 47 auxin 47 Srcasm 47 anterior cingulate 47 synaptic plasticity 47 catecholamine 47 luteinizing hormone 47 naturally occurring hormone 47 mu opioid receptors 47 tyrosine 47 CYP#E# 47 testosterone 47 mu opioid 47 galanin 47 adenosine diphosphate ADP 47 adiponectin 47 neurotransmitter glutamate 47 neuropeptide Y NPY 47 endothelial nitric oxide 47 GABA receptors 47 GRK2 47 thyrotropin 47 ASIC1a 47 thyroxine 47 putrescine 47 polyamines 47 sex hormones estrogen 47 leptin deficient mice 47 enkephalins 47 chemical messengers 47 male hormone testosterone 47 endoxifen 47 gonadotrophin releasing hormone 47 glutamine 47 Functional MRI scans 47 glucocorticoid receptor gene 47 PDE5A 47 melatonin receptors 47 Cortisol levels 47 sleep hormone melatonin 47 anterior insula 46 Sirt1 46 corticotrophin releasing hormone 46 neurohormones 46 muscarinic receptors 46 NMDA receptors 46 luteinizing hormone LH 46 paroxetine 46 ventral pallidum 46 vasodilator 46 factor BDNF 46 extracellular dopamine 46 dopamine receptor 46 medial orbitofrontal cortex 46 serum estradiol 46 nicotine 46 cough reflex 46 cyclic GMP 46 follicle stimulating hormone 46 orbital frontal cortex 46 FGF# 46 kainate 46 neural pathway 46 anti androgen 46 amygdalae 46 prolactin levels 46 venlafaxine 46 prosocial 46 P#C# 46 thromboxane 46 SIRT1 protein 46 neurotransmitters serotonin 46 NRG1 46 inhibitory 46 fetal hemoglobin 46 corticotropin releasing factor 46 ovulation 46 calcineurin 46 synaptic 46 naloxone 46 GABA neurotransmitter 46 cytokines proteins 46 catalase 46 L. reuteri 46 magnesium sulphate 46 GH secretion 46 SHBG 46 intracellular calcium 46 dietary nitrate 46 adult neurogenesis 46 amygdala activation 46 Th1 type 46 contagious yawning 46 lactate 46 glucocorticoid receptor 46 peroxynitrite 46 Ghrelin 46 hormone secretion 46 neuroimaging studies 46 Hormone 46 RGS2 46 dihydrotestosterone DHT 46 messenger serotonin 46 magnesium sulfate 46 hormones cortisol 46 gamma aminobutyric acid 46 AMPA receptor 46 nitric oxide NO 46 habenula 46 opioid receptor 46 cyclic nucleotides 46 enkephalin 46 RANKL 46 ouabain 46 methylphenidate 46 suppress ovulation 46 neuro transmitter 46 parasympathetic 46 Kiecolt Glaser 46 CatB 46 prostaglandin E2 46 behavioral disinhibition 46 NPD1 46 nicotinic receptors 46 neuronal pathways 46 mucus secretion 46 excitatory synapses 46 PlGF 46 TGF beta 46 ovarian hyper 46 parasympathetic nervous system 46 leptin hormone 46 amygdalas 46 pyruvate 46 incretin 45 neurotrophins 45 monoamine neurotransmitters 45 M. vaccae 45 citrulline 45 prairie vole 45 ACTH 45 arginine 45 phenylethylamine PEA 45 apoE4 45 TRPM8 45 salivary amylase 45 neuronal plasticity 45 angiotensin II 45 salivary cortisol 45 choline 45 isoflurane 45 antidiuretic hormone 45 HPA axis 45 cyclopamine 45 silymarin 45 neurosteroid 45 astrocyte 45 progestogen 45 EphB2 45 endogenous opioid 45 indomethacin 45 NMDA receptor 45 opioid 45 osteocalcin 45 vasodilation 45 Acetylcholine 45 dorsal striatum 45 polycystic ovary syndrome PCOS 45 oxyntomodulin 45 spontaneous erections 45 neuroD2 45 polyphenols compounds 45 acid GABA 45 IL 1beta 45 hormone DHEA 45 allergic inflammation 45 opiate receptors 45 gonadotropins 45 Nrf2 45 neurogenesis 45 GnRH 45 PKMzeta 45 Runx2 45 TEV TROPIN ® 45 ABCA1 45 protein kinase C 45 vaginal secretions 45 oct3 45 cytokines 45 oxidized lipids 45 spermatogenesis 45 D cycloserine 45 acamprosate 45 sodium valproate 45 adipocytes fat 45 theophylline 45 resveratrol 45 oestrogens 45 hunger hormone ghrelin 45 potentiation 45 Neuropeptide Y 45 hormone binding globulin 45 cholecystokinin 45 somatosensory 45 maternal antibodies 45 guanfacine 45 adrenal hormones 45 imipramine 45 UCP2 45 steroid hormones 45 insular cortex 45 hormone estradiol 45 L arginine 45 ziconotide 45 D2 receptor 45 cortisol concentrations 45 hyperactivation 45 Sertoli cells 45 IGFBP2 45 acetylcholine neurotransmitter 45 emotional arousal 45 mitogen 45 Nitric oxide 45 HuR 45 MeCP2 45 hippocampal neurons 45 NUCYNTA TM 45 cortical activation 45 BH4 45 GnRH neurons 45 succimer 45 follistatin 45 ventral prefrontal cortex 45 amyloid beta plaque 45 sex hormones androgens 45 IKK2 45 GnIH 45 beta subunit 45 glutamate receptors 45 gamma oscillations 45 topiramate 45 lateral prefrontal cortex 45 hormone leptin 45 neuro transmitters 45 hypothalamic pituitary adrenal axis 45 microglial 45 CCL5 45 Exercise releases endorphins 45 interferon gamma 45 triiodothyronine 45 arachidonic acid 45 hypothalamus 45 hydralazine 45 serotonin receptors 45 male prairie voles 45 SIRT3 45 stimuli 45 frontal cortex 45 sirtuin 45 methylxanthines 45 estrone 44 inhibitory neurons 44 neuroactive 44 serotonin synthesis 44 overstimulates 44 DLPFC 44 myo inositol 44 dystrophic mice 44 ceramide 44 HbF 44 neuromodulator 44 S#A# [002] 44 PGE2 44 CB1 receptors 44 stathmin 44 sucking reflex 44 neural pathways 44 HDAC2 44 brain limbic 44 alpha MSH 44 phytoestrogen 44 postnatally 44 thiols 44 palmitoleate 44 cannabinoid receptor 44 phthalate metabolites 44 L Arginine 44 Pitocin 44 d amphetamine 44 glutamatergic 44 neurosteroids 44 mild sedative 44 stimulant medication 44 rolipram 44 naturally occurring enzyme 44 benfotiamine 44 olfactory cues 44 calcitriol 44 inert placebo 44 neuronal circuits 44 epigenetic changes 44 COMT 44 glucocorticoid receptors 44 contains phenylethylamine 44 buspirone 44 gonadotropin releasing hormone 44 electrophysiological 44 brassinosteroid 44 inhibitory neurotransmitter 44 vasopressin receptors 44 epinephrine norepinephrine 44 5 HT1A 44 platelet aggregation 44 messenger molecule 44 progesterone hormone 44 transporter proteins 44 neural activation 44 epinephrine 44 naturally occurring compounds 44 valproic acid 44 malonyl CoA 44 mucins 44 amylase 44 Histamine 44 nifedipine 44 Neuregulin 1 44 AgRP neurons 44 Sexual arousal 44 amyloid beta 44 nalbuphine 44 androstenone 44 cannabinoid receptors 44 hormones testosterone 44 sucrose 44 CGRP 44 magnetic stimulation 44 recurrent miscarriages 44 ramelteon 44 orexin neurons 44 dobutamine 44 SSRIs 44 dorsolateral prefrontal cortex 44 Ovulation 44 serotonin dopamine 44 stimulate neurogenesis 44 histone acetylation 44 soy isoflavones 44 ventral striatum 44 Progesterone 44 auditory neurons 44 Pheromones 44 hormone adiponectin 44 inflammatory cytokines 44 adrenergic 44 impulsivity 44 phytoestrogens 44 amyloid β 44 thymosin 44 posterior pituitary 44 valproate 44 pain relieving 44 vessel dilation 44 fluoxetine 44 CYP#E# gene 44 P glycoprotein 44 hormone secreted 44 phenylalanine 44 oleocanthal 44 p# activation 44 nitroprusside 44 NUCYNTA R 44 Beate Ditzen 44 cholinergic receptors 44 MnSOD 44 alfentanil 44 mesolimbic 44 progranulin 44 hMG 44 proton pump 44 XR NTX 44 pheromonal 44 KLF# 44 GABA gamma aminobutyric acid 44 CREB protein 44 hormone therapy estrogen 43 androgen hormones 43 Orexin 43 phenobarbital 43 ethosuximide 43 epigallocatechin 43 sildenafil Viagra 43 NAADP 43 penile erection 43 antioxidant glutathione 43 corticosterone levels 43 D aspartic acid 43 Melatonin 43 rat pups 43 dietary supplementation 43 premenstrual syndrome PMS 43 adrenergic receptors 43 norepinephrine reuptake inhibition 43 PYY 43 ovulatory cycles 43 Sir2 43 L dopa 43 neuroleptic 43 hormonal fluctuation 43 genetically altered mouse 43 docosahexaenoic acid DHA 43 antidepressant 43 secrete hormones 43 NPY AgRP neurons 43 serotonin transporter 43 CIB1 43 exhaled nitric oxide 43 prostaglandin E2 PGE2 43 ovulate 43 serotonin reuptake 43 GABA receptor 43 BACE1 43 lipoic acid 43 endogenous opioid peptides 43 pancreatic polypeptide 43 androgen receptors 43 functional magnetic resonance 43 tactile stimulation 43 theanine 43 cholinergic 43 luteal 43 antidepressive 43 clomipramine 43 S equol 43 mammary cancers 43 psychostimulants 43 IgE 43 Th2 43 mirthful laughter 43 analgesic effects 43 gene p# 43 vasoconstriction 43 cholinergic tone 43 MAGL 43 TSLP 43 physiological 43 nitrite 43 linalool 43 ingestive behavior 43 dendritic spines 43 azelaic acid 43 hormonal surges 43 GDNF 43 capsaicin 43 proNGF 43 glutathione 43 inosine 43 anti androgens 43 TrkB 43 RIP1 43 metyrapone 43 cortical plasticity 43 equol 43 vasoconstrictor 43 airway responsiveness 43 breast milk 43 AMPK activation 43 platelet activation 43 serotonin transporter gene 43 estrogen receptors 43 ultrasonic vocalizations 43 hypothalamic 43 MAPKs 43 phosphatidylcholine 43 estrogen metabolism 43 olfaction 43 Foxp3 43 noradrenergic 43 ACAT2 43 psychostimulant 43 hormone angiotensin II 43 commonly prescribed antidepressants 43 pDCs 43 avosentan 43 progestin hormone 43 stimulation 43 Panksepp 43 interleukins 43 kynurenic acid 43 neuroligins 43 colicky infants 43 SIRT1 gene 43 mucosal immunity 43 interleukin 43 Pfaus 43 serotonin receptor 43 epidural analgesia 43 alpha carotene 43 PPARs 43 epinephrine adrenaline 43 peptide GLP 1 43 antioxidant supplementation 43 physiologic responses 43 TGF beta1 43 CART peptide 43 sexually stimulated 43 vimentin 43 antidepressants 43 TGF β 43 Adiponectin 43 globulins 43 amino acid tyrosine 43 emotional reactivity 43 Klotho 43 estrogenic 43 SOX3 gene 43 #ß 43 eNOS 43 prefrontal cortex 43 HB EGF 43 SSRI selective serotonin 43 Piomelli 43 opioids 43 loop diuretics 43 NK1R 43 luteinising hormone 43 excitatory neurotransmitter glutamate 43 TNF α 43 opioid receptors 43 amyloid ß 43 mimic estrogen 43 cardio protective 43 nicotinic acid 43 salicylic acid 43 daidzein 43 hormones progesterone 43 urinary cortisol 43 Estradiol 43 receptor blockers 43 vagus nerve 43 lateral habenula 43 COX enzymes 43 lateralisation 43 luteal phase 43 androgen 43 neuroglobin 43 morphogen 43 amino acid tryptophan 43 tricyclic antidepressant 43 hippocampal 43 D aspartate 43 chlorpromazine 43 PDE5 43 TRPV1 receptors 43 norepinephrine dopamine 43 cytokine IL 43 limbic system 43 hypericin 43 neuronal differentiation 43 pressor response 43 fMRI 43 osteoblast 43 unsupplemented 43 elevated cortisol 43 BPA mimics 43 lactational 43 isoproterenol 43 hawthorn extract 43 TGF ß 42 calmodulin 42 MHC genes 42 Smoothened 42 VEGF 42 peptide hormone 42 cyclosporin 42 hydrocortisone 42 superoxides 42 clonidine 42 olfactory receptor cells 42 ERK1 2 42 BCL#A 42 Glut1 42 tastants 42 aqueous humor 42 inhibitory synapses 42 utrophin 42 amyloid protein 42 underarm sweat 42 beta arrestin 42 S nitrosylation 42 astrocytes 42 aromatase 42 paracrine 42 PPARγ 42 embryo implantation 42 amygdala neurons 42 neuronal signaling 42 hormone aldosterone 42 estrogen estradiol 42 current stimulation tDCS 42 clusterin 42 dilate blood 42 folate metabolism 42 sebaceous glands 42 Contraceptive pills 42 inflammatory cytokine 42 CaMKII 42 NKCC1 42 Anti depressant 42 cryptochrome 42 rostral anterior cingulate cortex 42 mTORC1 42 CYP#B# 42 Naltrexone 42 plasma leptin 42 nattokinase 42 IFN gamma 42 IGF1 42 phthalate exposure 42 enzyme aromatase 42 TRPV1 channel 42 hyperoxia 42 thermoregulatory 42 trans palmitoleate 42 TriRima 42 PPAR delta 42 relaxant 42 pyrimidines 42 glucagon hormone 42 cognition 42 flavopiridol 42 naturally occurring estrogen 42 GPR# [002] 42 MHC molecules 42 I3C 42 N acetylcysteine 42 gastric juices 42 pineal glands 42 acetylcholine receptors 42 muscarinic receptor 42 Wnt 42 striatum 42 cingulate cortex 42 hormone glucagon 42 circadian clock genes 42 suberin 42 male hormone androgen 42 SLC#A# [002] 42 Math1 42 antiinflammatory 42 gene encodes protein 42 uric acid levels 42 sertraline 42 corpus cavernosum 42 Seth Pollak 42 methyl D aspartate 42 Inhibin B 42 stress hormones epinephrine 42 binocular rivalry 42 receptor gene 42 L theanine 42 mirror neuron 42 NAc 42 ARF1 42 L Theanine 42 aldehyde 42 thyroid stimulating hormone TSH 42 racemic mixture 42 nicotinamide adenine dinucleotide NAD 42 tolterodine 42 androgens male 42 stimulated electrically 42 rapamycin 42 glycosaminoglycans 42 gonadotrophin 42 phagocyte 42 orbitofrontal cortex 42 electroacupuncture 42 NPY expression 42 rhTSH 42 agonism 42 broccoli sprout extract 42 tricyclic antidepressants 42 dopamine neurons 42 fatty acid 42 skin conductance 42 antitumor effects 42 superoxide 42 medial prefrontal 42 pharmacologically 42 DHA fatty acid 42 PPAR gamma 42 HUCB cells 42 pitocin 42 vasodilating 42 oral ingestion 42 kalirin 42 androgenic 42 anti depressant 42 receptor blocker 42 collected saliva samples 42 apneic episodes 42 PPAR γ 42 BDNF protein 42 emotionally arousing 42 GHRH 42 temporoparietal junction 42 acrosome reaction 42 GABAergic 42 stimulant caffeine 42 AChE 42 induce ovulation 42 insulin 42 melanopsin 42 angiotensin 42 releasing endorphins 42 transcranial magnetic stimulation TMS 42 soy isoflavone 42 Endothelin 42 DRD4 gene 42 Sildenafil 42 sulforaphane 42 Notch signaling 42 SIRT4 42 fatty acids 42 leptin deficient 42 PYY hormone 42 IgE antibodies 42 glucocorticoid hormones 42 microinjection 42 cholinesterase 42 naturally occurring protein 42 analgesic medications 42 neurofibromin 42 analgesic 42 neuregulin 1 42 oxidant stress 42 vomeronasal organ VNO 42 Lactobacillus 42 raphe 42 acetyl L carnitine 42 electroencephalography EEG 42 c Myb 42 neurite outgrowth 42 cyclic AMP cAMP 42 CRF antagonists 42 allergic airway inflammation 42 biochemical pathway 42 ventromedial prefrontal cortex 42 FDDNP 42 dopamine antagonists 42 dopaminergic 42 excitatory amino acid 42 glucose metabolism 42 allicin 42 medial prefrontal cortex 42 lowers blood glucose 42 flavonoid 42 pleasurable sensations 42 anti Neu5Gc antibodies 42 genetically altered mice 42 ejaculatory 42 cyclophilin D 42 ER alpha 42 Spironolactone 42 muscarinic 42 synapses 42 SSRI antidepressant 42 Stephanie Belloc 42 cat allergen 42 Hh 42 neural circuitry 42 Decety 42 Zatorre 42 woman ovulates 42 SRY 42 inhibin B 42 endocannabinoid 42 trigeminal 42 clomifene 42 heme oxygenase 1 42 TGF ß1 42 pre frontal cortex 42 c Myc 42 improved dermal absorption 42 macrophage migration 42 irregular menstrual cycle 42 neural circuits 42 superior colliculus 42 GnRH analogues 42 neurons 42 neurohormone 42 PGI2 42 euphoria inducing 42 ENaC 42 chorionic gonadotropin 42 neurochemical pathways 42 neuroendocrine 42 nAChRs 42 nicotinic 42 ovary stimulating 42 aldosterone hormone 42 mitochondrial respiration 42 beta blocker propranolol 42 N acetylaspartate 42 prenatal testosterone 42 L Dopa 42 androgenic hormones 42 lavender scent 42 cabergoline