Related by context. Frequent words. (Click for all words.) 79 metabolic 65 protein synthesis 63 circadian rhythm 63 leptin 62 circadian rhythms 62 physiological 62 mitochondria 62 serotonin 61 insulin sensitivity 60 protein 60 digestion 60 glucose metabolism 59 homeostasis 59 mitochondrial 59 metabolize 59 calorie restriction 59 skeletal muscle 58 autophagy 58 insulin resistance 58 enzymes 58 signaling pathways 58 Metabolism 58 ghrelin 58 proteins 58 thyroid hormone 57 lipids 57 phosphorylation 57 enzyme 57 signaling pathway 56 secretion 56 amino acid 56 nitric oxide 56 caloric intake 56 genes 56 dopamine 55 physiologically 55 oxidative stress 55 physiology 55 fatty acids 55 glucose 55 hormones 55 gene expression 55 glycogen 55 intracellular 55 circadian 55 calorie intake 55 physiologic 55 neurotransmitters 54 thyroid function 54 molecular mechanism 54 hormone 54 muscle tissue 54 blood glucose levels 54 BDNF 54 neurodegeneration 54 lactate 53 hormonal 53 GABA 53 cortisol 53 glutamate 53 caloric restriction 53 cognitive function 53 blood sugar 53 neurotransmitter 53 cytokine 53 immune cells 53 respiration 53 stress hormones 53 neurons 53 adenosine 52 satiety 52 endocrine 52 immune responses 52 uric acid 52 sugars 52 hypothalamus 52 nerve cells 52 oxidative 52 biochemical 52 Serotonin 52 receptors 52 lipid 52 metabolites 52 fatty acid 52 resveratrol 52 motility 52 gene 52 anti oxidants 52 melatonin 52 photosynthesis 52 inhibitory 51 transcriptional 51 triglyceride levels 51 digestive 51 methylation 51 amino acids 51 triglycerides 51 belly fat 51 Hormones 51 angiogenesis 51 diet