Related by context. Frequent words. (Click for all words.) 62 Yaakov Stern 60 Eve Van Cauter 58 book Relative Expressions 57 Gazzaley 57 underactive thyroid gland 57 improves insulin sensitivity 57 Thyroid hormone 56 Luigi Fontana 56 synaptic function 55 Rachel Whitmer 55 Martha Gulati 55 fewer dopamine receptors 55 Dr. Meir Stampfer 55 Thomas Perls 54 USDA HNRCA 54 Daryl Copeland Adjunct 54 Neural stem cells 54 metabolize glucose 54 Abdul Ruff Colachal 54 Calorie restriction 54 Arendash 54 Michael LeMole 54 Sacktor 54 HGPS 54 Andropause 54 Steven Woloshin 53 Dariush Mozaffarian 53 Circulatory Physiology 53 Stephen Freedland 53 Fatty liver 53 telomeres shorten 53 peri menopause 53 Janice Kiecolt Glaser 53 psychiatry neurology 52 Neurodegenerative 52 hypocretin 52 www.nia.nih.gov 52 epigenetically 52 Caloric restriction 52 Low carb diet 52 skeletal muscle cells 52 Stress hormones 52 Dr. Edward Giovannucci 52 Sirt3 51 elevated cortisol 51 Alice Lichtenstein 51 Van Cauter 51 Breastfed babies 51 postural instability 51 thyroid hormone levels 51 Dr. Rochelle Dicker 51 Overactive bladder 51 amyloid β 51 impaired cognition 51 Semenkovich 51 Spinal cord 51 overactive thyroid gland 51 Binge eating 51 ovarian hormones 51 Obsessive compulsive disorder 51 thyroid hormone replacement 51 Gangwisch 51 untreated sleep apnea 51 Centre RI MUHC 51 LaFerla 51 Estrogen therapy 51 carbohydrate metabolism 50 divide uncontrollably 50 regenerate tissues 50 circadian cycle 50 adrenal function 50 nerve degeneration 50 neovascular form 50 James Le Fanu 50 Ask 50 Oxidative stress 50 Wyss Coray 50 magnesium intake 50 Sleep Disorders Clinic 50 microglial cells 50 Scott Shalaway 50 obesity insulin resistance 50 tau proteins 50 Aortic stenosis 50 Paul Aisen 50 Stickgold 50 neurochemistry 50 vascular dysfunction 50 eicosanoids 50 DONOHUE My 50 Shanna Swan 50 shorter lifespans 50 Leitzmann 50 Aldosterone 50 Hoa Nguyen Email 50 myocardial oxygen 50 Jay Olshansky 50 behavioral disturbances 50 Klotho 50 senescent cells 50 Dementias