Related by context. Frequent words. (Click for all words.) 57 Sexually transmitted diseases 56 adolescents 55 indoor tanning beds 54 oropharyngeal cancer 53 risky behaviors 53 Genital herpes 52 cigarette smoking 52 hookah smoking 52 Anxiety disorders 52 vitamin D deficiencies 52 anal cancers 52 antisocial behaviors 50 cardio vascular disease 50 elevated CRP 50 brain lesions 49 tick borne illnesses 49 Genital warts 49 colorectal tumors 49 Chewing tobacco 49 inhalant abuse 49 Uterine fibroids 49 dental cavities 49 Viral meningitis 49 neuropsychiatric symptoms 49 Mental disorders 48 tobacco specific nitrosamines 48 Anorexia nervosa 48 Binge eating 48 college campuses 48 herpes infection 48 Epidemiological studies 48 beta carotene supplements 48 herpes infections 48 de ath 48 haemorrhagic stroke 48 colorectal adenomas 48 prevalence 48 TBIs 48 atherosclerotic disease 48 CMV infection 48 asthma exacerbations 48 precocious puberty 48 unhealthy diets 48 sedentary behaviors 48 Obstructive sleep apnea 48 STDs 47 CDC Morbidity 47 Peanut allergy 47 invasive cervical cancer 47 NAFLD 47 unhealthy behaviors 47 bowel cancers 47 Periodontal disease 47 prevalences 47 occupational exposures 47 neurodevelopmental disorders 47 untreated tooth decay 47 nondrinkers 47 vitamin D insufficiency 47 circulatory diseases 47 chronic rhinosinusitis 47 endometrial cancers 47 postmenopausal breast cancer 47 BRCA2 mutations 47 Peanut allergies 47 premenopausal breast cancer 47 Diesel exhaust 47 secondhand smoke exposure 46 generalizable 46 Eating disorders 46 HPV# 46 vitamin D deficiency 46 esophageal adenocarcinoma 46 atherothrombosis 46 Oral contraceptives 46 suicidal behaviors 46 Smokeless tobacco 46 folate intake 46 cervical dysplasia 46 psychotic disorders 46 Physical inactivity 46 prescription opioids 46 HPV infections 46 attention-deficit/hyperactivity disorder ADHD 46 postoperative complications 46 unprotected anal sex 46 hemorrhagic strokes 46 Hip fractures 46 basal cell carcinomas 46 Cigarette smoking 46 statin medications 46 binge drink 46 sexually transmitted diseases 46 sexually transmitted infection 46 predisposing factors 46 metabolic abnormalities 45 confounding variables 45 nonathletes 45 epidemiologic studies 45 esophageal cancers 45 binge drinking