Related by context. Frequent words. (Click for all words.) 59 Unprotected sex 56 Passive smoking 55 Multiple births 55 Teenage pregnancy 54 fatherlessness 53 Physical inactivity 52 Preterm birth 52 Premature birth 52 Postpartum depression 51 Anorexia nervosa 51 Antibiotic resistance 51 Peanut allergies 51 Cohabitation 51 Genital herpes 51 unwanted pregnancy 51 Sexually active 51 unplanned pregnancy 50 unintended pregnancy 50 Mental disorders 50 Anti depressants 50 noncommunicable diseases 50 By Yoon Ja 50 Gestational diabetes 49 Hip fractures 49 Eating disorders 49 Peanut allergy 49 Sexually transmitted diseases 49 Birth defects 49 Premature births 49 Gender equality 48 unmarried 48 childlessness 48 Sexual dysfunction 48 unmarried mothers 48 parenthood 48 HIV Aids epidemic 47 Heterosexuals 47 Binge drinking 47 unplanned pregnancies 47 unwanted pregnancies 47 Promiscuity 47 Female genital mutilation 47 superwomen 47 Iron deficiency 47 Pre eclampsia 47 Infertile 47 Marital status 47 terminate pregnancy 46 childbearing age 46 mothers 46 adolescents 46 reducing maternal mortality 46 terminating pregnancy 46 low birthweight 46 cohabiting couples 46 sexually transmitted infection 46 sexualising 46 Oral contraceptives 46 Vaccinating 46 Sexual intercourse 46 sexually transmitted 46 Prematurity 46 Chronic diseases 46 infertility 46 Testicular cancer 46 hormone disrupting 46 OBESITY 46 fussy eaters 46 Binge eating 45 sexually promiscuous 45 obese 45 disease NAFLD 45 cohabiting 45 unintended pregnancies 45 co habiting 45 Obesity 45 Cigarette smoking 45 Contraception 45 transsexualism 45 STDs 45 Linda Birnbaum 45 breastfed babies 45 pregnancies 44 difficulty conceiving 44 sexually transmitted infections STIs 44 cohabitating 44 Restless legs 44 Mental illness 44 preventable deaths 44 pelvic inflammatory disease 44 longer lifespans 44 Malnutrition 44 micronutrient deficiencies 44 sexually transmitted infections 44 babies 44 Anxiety disorders 44 Inbreeding 44 HIV Aids pandemic 44 Dieting 44 childbearing 44 intersexed