Related by context. Frequent words. (Click for all words.) 80 vitamin D deficiency 63 vitamin D 61 Vitamin D 59 Childhood obesity 59 iron deficiency 56 abdominal obesity 56 obesity 56 calcium intake 55 thyroid function 55 heart disease 55 insulin resistance 55 cardiovascular disease 55 Cigarette smoking 55 metabolic syndrome 54 Obesity 53 osteopenia 53 nutritional deficiencies 53 Cardiovascular disease 53 physical inactivity 53 sleep disordered breathing 53 osteoporosis 53 knee osteoarthritis 52 hypothyroidism 52 rickets 52 Eating disorders 52 gum disease 52 cardiovascular disease CVD 52 vitamin D supplements 52 periodontal disease 52 dietary intake 52 hypertension 51 Celiac disease 51 Hypertension 51 Sleep apnea 51 obese 51 premature births 51 eczema 51 liver disease 51 COPD 51 venous thromboembolism 51 obstructive sleep apnea 51 iron deficiency anemia 50 seasonal affective disorder 50 vitamin D. 50 Binge drinking 50 sedentary lifestyles 50 preterm birth 50 Malnutrition 50 diabetes mellitus 50 Osteoporosis 50 disease COPD 50 sedentary lifestyle 49 diabetes 49 folate 49 salt intake 49 psoriasis 49 Bipolar disorder 49 Colorectal cancer 49 preeclampsia 49 sunburns 49 pre eclampsia 49 male infertility 49 UV exposure 49 prediabetes 49 skin cancers 49 Rheumatoid arthritis 49 obesity epidemic 49 hip fractures 49 undiagnosed 49 chronic diseases 49 cardiovascular diseases 49 anorexia nervosa 49 Lung cancer 49 dyslipidemia 49 preterm births 49 index BMI 49 onset diabetes 49 renal disease 48 fat diets 48 atopic dermatitis 48 coronary heart 48 cognitive impairment 48 Anemia 48 osteoarthritis 48 prematurity 48 allergic asthma 48 fatty liver 48 chronic illness 48 asthma 48 triglyceride levels 48 sudden cardiac death 48 Thyroid 48 cognitive decline 48 colorectal cancer 48 Cervical cancer 48 severe psoriasis 48 cancers 48 genetic variant 48 gestational diabetes 48 chronic inflammation 47 Migraines