Related by context. Frequent words. (Click for all words.) 53 shisha 42 hookah 41 smokers 41 cafes 41 cafés 40 passive smoking 40 internet cafes 39 abdominal obesity 38 hookahs 38 indoor tanning 38 cyber cafes 37 nitrogen dioxide 36 sunbed 36 tea drinkers 36 smoking 36 coffee drinkers 36 Cigarette smoking 35 WiFi hotspots 35 asthmatics 35 breastfeeding mothers 35 coffee shops 34 PM#.# 34 smoking bans 34 menthol 34 cigarette smokers 34 sedentary lifestyles 33 PM# [003] 33 cinema goers 33 sleep disordered breathing 33 nicotine 33 Costa Coffee 33 migraine sufferers 33 diesel fumes 33 disease COPD 33 tanning salons 33 diabetics 32 vitamin D deficiency 32 drinkers 32 al fresco 32 publicans 32 cardiovascular disease CVD 32 drive thrus 32 café 32 diesel exhaust 32 salt intake 32 alcoholic drinks 32 sedentary lifestyle 32 air pollution 32 enclosed spaces 32 nonsmokers 32 heterosexuals 32 wi fi 32 caffeine intake 32 cannabis 32 binge drinkers 32 Secondhand smoke 32 addicts 31 sunbeds 31 taxis 31 cigarette smoke 31 fatty foods 31 post menopausal 31 tanning 31 caf 31 pubs 31 lounges 31 asthma sufferers 31 particulate pollution 31 particulates 31 NAFLD 31 unhealthy lifestyles 31 Vitamin D deficiency 30 particulate matter 30 boozers 30 petrol stations 30 cigarette smoking 30 carbonated drinks 30 inhaling 30 smokefree 30 exercisers 30 Wi fi 30 trans fats 30 carcinogenic 30 smoking ban 30 discos 30 airborne particles 30 UV exposure 30 beauty parlors 30 clubbers 30 unhealthy behaviors 30 nicotine addiction 30 vegetarians 30 obesity 30 cafe 30 banning smoking 30 shopkeepers 29 outdoor seating 29 sodium intake 29 social networkers 29 patients 29 discotheques