Related by context. Frequent words. (Click for all words.) 64 cigarette smoking 64 Secondhand smoke 62 Lung cancer 61 Cardiovascular disease 59 Colorectal cancer 58 Smoking 58 Binge drinking 56 Cervical cancer 55 Vitamin D deficiency 54 Prostate cancer 53 Ovarian cancer 53 smoking 53 Sleep apnea 52 Breast cancer 52 cardiovascular disease CVD 52 Childhood obesity 51 passive smoking 50 Atrial fibrillation 50 Chronic pain 50 Erectile dysfunction 49 Underage drinking 49 heart disease 49 cardiovascular disease 49 Metabolic syndrome 49 Lead poisoning 49 Sleep deprivation 48 Obesity 48 secondhand smoke exposure 48 cardiovascular diseases 48 liver cirrhosis 48 Infant mortality 48 disease CHD 48 Bipolar disorder 48 secondhand smoke 48 cardiovascular mortality 47 Eating disorders 47 vitamin D deficiency 47 disease COPD 47 Smoking bans 47 Nicotine 47 Acetaminophen 46 smokers 46 modifiable risk 46 coronary heart 46 Pancreatic cancer 46 Rheumatoid arthritis 46 HPV infection 46 abdominal obesity 45 Seasonal flu 45 gum disease 45 Folic acid 45 invasive breast cancer 45 NAFLD 45 Cystic fibrosis 45 cancers 45 physical inactivity 45 obesity 45 sedentary lifestyle 44 Carbon monoxide 44 tobacco 44 lung cancer 44 preterm delivery 44 preterm births 44 preventable 44 Life expectancy 44 Hypertension 44 lung cancers 44 smokeless tobacco 44 Mental illness 44 coronary disease 44 Whooping cough 43 hip fractures 43 Surgeon General 43 Malnutrition 43 COPD 43 Carbon dioxide 43 nicotine dependence 43 caffeine intake 43 cigarette smokers 43 metabolic syndrome 43 salt intake 43 onset diabetes 43 nonsmokers 43 Left untreated 43 iron overload 43 skin cancers 43 Trans fat 43 chronic bronchitis 43 Anorexia 42 obese 42 colorectal cancer 42 hepatocellular carcinoma 42 melanoma skin 42 sexually transmitted infection 42 die prematurely 42 tooth decay 42 hypertension 42 Gonorrhea 42 hypercholesterolemia 42 undertreated 42 Drunken driving