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(Click for frequent words.) 69 unhealthy lifestyles 68 sedentary lifestyles 66 unhealthy dietary habits 65 eating fatty foods 65 sedentary lifestyle 65 obesity 64 unhealthy eating habits 63 eat unhealthily 63 sedentary habits 62 Sedentary lifestyles 61 Unhealthy diets 60 Sugary drinks 60 Physical inactivity 60 unhealthy habits 59 eating unhealthily 59 Unhealthy lifestyles 59 Prof Swinburn 59 Unhealthy eating habits 59 Skipping breakfast 58 eating habits 58 healthful diets 58 sedentary behaviors 58 fatty diets 58 overeating 58 unhealthy 58 Sugar sweetened beverages 58 physical inactivity 58 dietary habits 58 balanced diet 57 sugary foods 57 unhealthiness 57 obesogenic environment 57 restrictive diets 57 refined carbohydrates 56 Overfeeding 56 unhealthy snacking 56 fatty foods 56 Sedentary lifestyle 56 healthier diets 56 nutritionally deficient 56 undereating 56 Low carbohydrate diets 56 increasingly sedentary lifestyles 56 Vitamin supplements 56 healthy eating habits 56 calorie diets 55 carbohydrate diets 55 sweetened beverages 55 nutritious diets 55 unhealthful foods 55 Yo yo dieting 55 eat healthily 55 obesogenic 55 disordered eating behaviors 55 childhood obesity 55 unhealthy behaviors 55 infants Sundlof 55 overexercising 55 Sugary snacks 55 nutritional deficiencies 55 overnutrition 55 diets 55 wholegrains 55 healthful diet 55 fat diets 55 caffeinated soft drinks 55 healthier eating habits 54 calorie dense 54 glycemic foods 54 unhealthy fats 54 obesity epidemic 54 Maternal obesity 54 Elevated cholesterol 54 carbohydrate cravings 54 fatty sugary 54 eat nutritious foods 54 Low carb diets 54 Excess sodium 54 healthful foods 54 healthful eating 54 calorie foods 54 endocrine disrupting chemicals EDCs 54 sedentary 54 fermentable carbohydrates 54 healthy lifestyles 54 fructose intake 54 mindless munching 53 salty foods 53 Iron deficiency 53 drinking diet sodas 53 sugary carbonated beverages 53 disordered eating patterns 53 insulin resistance precursor 53 caloric intakes 53 fatness 53 Disordered eating 53 sugary fizzy drinks 53 eating nutritious foods 53 untreated ADHD 53 Artificial sweeteners 53 dietary fats 53 Sugary foods 53 abdominal obesity 53 Abdominal fat 53 body fatness 53 iodine intake 53 Youfa Wang 53 Skipping meals 53 healthful eating habits 53 insulin resistance 53 cardio respiratory fitness 53 Picky eating 53 sugar sweetened soft drinks 53 caloric beverages 53 beta carotene supplements 53 fatty salty 52 Unsaturated fats 52 couch potato lifestyles 52 Jane Wardle 52 Breastfed infants 52 nutritional deficiency 52 sugar cravings 52 healthful lifestyle 52 unhealthier 52 multivitamin pills 52 glycemic diet 52 fattening foods 52 modifiable lifestyle 52 Sugary soft drinks 52 Vitamin D insufficiency 52 sugar sweetened beverages 52 Bulimics 52 snacking habits 52 unhealthy foods 52 Lowering cholesterol 52 Childhood obesity 52 diabesity 52 GI glycemic index 52 fad dieting 52 Saturated fat 52 wholegrain foods 52 dietary patterns 52 calcium deficiency 52 folate deficiency 52 refined carbs 52 lowfat diet 52 disordered eating habits 52 potentially modifiable 52 saturated fat trans fat 52 sweetened soft drinks 52 Passive smoking 52 supersize portions 52 Vigorous exercise 52 childhood obesity epidemic 52 obesity sedentary lifestyle 52 gassiness 52 micronutrient deficiency 52 inadequate calcium intake 52 crave carbohydrates 52 disease NAFLD 52 faddy diets 51 nutritious diet 51 unhealthful habits 51 carbohydrate foods 51 mono unsaturated fats 51 artery clogging saturated fats 51 Neumark Sztainer 51 Diet sodas 51 Gomez Pinilla 51 refined sugars 51 dietary calcium intake 51 fatty sugary foods 51 hormonal imbalances 51 Dr. Burlay 51 diet 51 calcium intake 51 protein diets 51 bulging waistlines 51 Eunyoung Cho 51 gallstone formation 51 crave sugary 51 Overeating 51 vitamin D deficiency 51 cigarette smoking 51 sugar sweetened drinks 51 artificially sweetened sodas 51 fruits vegetables legumes 51 expanding waistlines 51 adopt healthier lifestyles 51 sugary fatty foods 51 low carbohydrate diets 51 sugary breakfast cereals 51 dietary fructose 51 saturated fats 51 cardio vascular disease 51 Unhealthy behaviors 51 Genetic predisposition 51 soda drinkers 51 Proper hydration 51 Low carb diet 51 dietary sodium intake 51 Obesity 51 sugary drinks 51 sugary fatty 51 circulating estrogens 51 calorically sweetened beverages 51 obese adolescents 51 dietary carbohydrates 50 fatty liver disease 50 belly fat 50 oxidized cysteine 50 multivitamin supplements 50 caloric sweeteners 50 heart disease 50 Vitamin D deficiency 50 vegetable intake 50 overconsuming 50 saturated fats trans fats 50 vitamin D deficiencies 50 insulin resistance syndrome 50 unhealthy saturated fats 50 carb foods 50 Anorexia nervosa 50 calorie snacks 50 sugary snacks 50 saturated fat intake 50 menthol cigarette smokers 50 Freedhoff 50 folate folic acid 50 chronic undernutrition 50 processed foods 50 amino acid homocysteine 50 MUFAs 50 adequate calcium intake 50 Eva Obarzanek 50 Fatty foods 50 Non communicable diseases 50 sweetened drinks 50 parental permissiveness 50 refined starches 50 Calcium supplements 50 Plant sterols 50 salty sugary 50 sugary beverages 50 chronic undernourishment 50 trans fatty acid 50 vegetarian diets 50 Sedentary 50 Caffeinated beverages 50 Vitamin D deficiencies 50 fructose sweetened beverages 50 Zinc deficiency 50 micronutrient deficiencies 50 carb diets 50 folate intake 50 folic acid deficiency 50 Moderate drinkers 50 Fad diets 50 vagal episode 50 Diet soda 50 Haire Joshu 50 bulging waistline 50 dietary calcium 50 dietary intakes 50 dietary intake 50 low calorie diets 50 Micronutrient deficiencies 50 stigmatizing attitudes 50 eating healthily 49 Proper nutrition 49 iodine deficient 49 abnormal lipid levels 49 oxycholesterol 49 Calcium intake 49 dieting 49 Calcium vitamin D 49 inhaling secondhand smoke 49 Dental caries 49 monounsaturated fatty acids 49 modifiable risk 49 Bingeing 49 Daskalopoulou 49 Vegetarian diets 49 fattening snacks 49 Trans fatty acids 49 Carnethon 49 crave sweets 49 Vitamin D supplementation 49 polyunsaturated fat 49 impaired glucose metabolism 49 Calorie restriction 49 genetic predisposition 49 carbohydrate diet 49 leptin resistance 49 calorie intakes 49 overdrinking 49 obese 49 dietary sodium 49 Strenuous exercise 49 Secondhand smoke exposure 49 vitamin D inadequacy 49 Soy isoflavones 49 lethargy irritability 49 healthier lifestyles 49 metabolic syndrome 49 metabolic syndrome cluster 49 drinking lowfat milk 49 almond enriched 49 overate 49 trans fats gluten 49 diet sodas 49 soyfoods 49 nutrient intakes 49 Nicotine addiction 49 PCOD 49 weight Wylie Rosett 49 vitamin B1 deficiency 49 Abdominal obesity 49 Vitamin D supplements 49 iodated salt 49 folic acid intake 49 sugar cereals 49 Iron deficiency anemia 49 sugared drinks 49 eating disordered 49 calcium magnesium potassium 49 micronutrient malnutrition 49 calcium deficient 49 Breastfed babies 49 calcium vitamin D 49 elevated triglycerides 49 adiposity 49 osteoporosis brittle bones 49 Kim Knoops 49 hormonal disturbances 49 unsaturated fat 48 Untreated depression 48 Nutritional deficiencies 48 cardiorespiratory fitness 48 Omega 6s 48 Dr. Cederquist 48 Low carb dieters 48 Saturated fats 48 nutritionally unbalanced 48 Kuntsche 48 starchy foods 48 orthorexia 48 antioxidant supplements 48 Dr. Dariush Mozaffarian 48 orthorexics 48 healthier foods 48 sugared cereals 48 Dieting 48 A. Beydoun 48 benefits Ekblom Bak 48 hereditary predisposition 48 communicable chronic 48 glycemic index foods 48 Neurological disorders 48 vitamin deficiencies 48 bloodpressure 48 vegetables legumes fruits 48 calorie intake 48 starchy carbohydrates 48 ladette culture 48 artificial sweetners 48 metabolic abnormalities 48 encourage healthier lifestyles 48 macronutrient intake 48 hyponatremia stems 48 anorexia bulimia binge 48 Mozaffarian 48 Chronic insomnia 48 fatty snacks 48 Clea McNeely 48 cardiovascular disease hypertension 48 hypertension diabetes mellitus 48 undernutrition 48 overweight sedentary 48 swallowing fluoride toothpaste 48 Fizzy drinks 48 phytonutrient rich 48 Dr. Maria Neira 48 healthier lifestyle 48 Theresa Nicklas 48 Calorie labeling 48 type2 diabetes 48 hormones leptin 48 monounsaturated fat 48 mal nutrition 48 pesticide exposures 48 eat healthfully 48 Atkins dieters 48 nutrient deficiency 48 Fatty liver 48 Binge eating 48 androgenic hormones 48 Eating disorders 48 binge eating disorders 48 Engel coefficient 48 sodium intake 48 mono unsaturated fatty acids 48 Sugary sodas 48 Winkleby 48 lowest dietary intakes 48 saturated fat cholesterol 48 Lassa Claxton 48 dietary antioxidants 48 yo yo dieting 48 sugary processed foods 48 magnesium intake 48 sugary juices 48 leptin resistant 48 Ph.D. MPH RD 48 untreated celiac disease 48 Binge eaters 48 Fortified foods 48 waterpipe tobacco smoking 48 Calorie intake 48 hormone imbalances 48 Sleep disturbances 48 polyunsaturated fats 48 asthmatic symptoms 47 unsaturated fats 47 overweight 47 non fasting triglycerides 47 Sleeplessness 47 Compulsive gambling 47 healthful lifestyles 47 Chronic inflammation 47 ate healthily 47 healthful 47 elevated cholesterol 47 mitochondrial mutations 47 healthfully 47 Carbohydrate intake 47 Stop Hypertension diet 47 Anorexia bulimia 47 antioxidant intake 47 artificially sweetened beverages 47 overconsumption 47 cocoa flavonoids 47 socioeconomic gradient 47 fructose 47 iodine deficiency 47 Peanut allergies 47 Postnatal depression 47 preventable illnesses 47 metabolized differently 47 Heavy snorers 47 eat nutritiously 47 glycemic index diets 47 nutrient dense diet 47 Dietary habits 47 poorly nourished 47 sugary soft drinks 47 calorie snack foods 47 Morbid obesity 47 sweetened sodas 47 Dr. Jing Fang 47 researcher Barry Popkin 47 antioxidant flavonoids 47 pro ana websites 47 disordered eating 47 Chronic sleep deprivation 47 antisocial behaviors 47 Whole grains 47 Gary Curhan 47 nutritious foods 47 underactive thyroid gland 47 Beetroot juice 47 impulsive behaviors 47 plasma homocysteine levels 47 Popping pill 47 improves insulin sensitivity 47 inorganic phosphates 47 skimpy sleepers 47 sugared beverages 47 overfeeding 47 fad diets 47 unhealthier lifestyles 47 Diets 47 eating mindfully 47 Increasing affluence 47 Scott H. Sicherer 47 sugary sodas 47 Simin Nikbin Meydani 47 eat fatty foods 47 Shigella infection 47 dietary fat 47 abdominally obese 47 Healthful eating 47 dietary fibers 47 Rachel Ballard Barbash 47 Personality traits 47 antioxidant nutrients 47 secondhand cigarette 47 Avoid processed foods 47 neural tube birth defects 47 dental caries cavities 47 monosaturated 47 sugared sodas 47 AdPLA 47 Bed wetting 47 caloric density 47 Low glycemic 47 overeaten 47 rates Tangka 47 dietary fiber intake 47 Angela Dowden 47 vitamin B# deficiency 47 Fecal incontinence 47 Longer lifespans 47 asthma eczema 47 saturated fatty acids 47 bulging bellies 47 Cigarette smoking 47 nonfat dairy products 47 maintaining cardiorespiratory fitness 47 salt intake 47 antibiotic overuse 47 MSG monosodium glutamate 47 dental decay 47 daily calorie intake 47 glycemic carbohydrates 47 alcoholic fatty liver 47 elevated LDL cholesterol 47 dietary fiber 47 aspartame sucralose 47 Steven Gortmaker 47 hardened arteries 47 caloric intake 46 suppresses appetite 46 Tasali 46 sugary carbonated drinks 46 nitrosamines 46 acne breakouts 46 Dr. Yolton 46 Keri Gans 46 dietary folate 46 glycogen depletion 46 abstinent alcoholics 46 carbohydrate intake 46 fortified foods 46 Refined sugars 46 artificially sweetened drinks 46 gallstone disease 46 fat oxidation 46 bad cholesterol LDL 46 Jonathan Winickoff 46 fat malabsorption 46 purine rich 46 Richard Suzman Ph.D. 46 faddy diet 46 drinking caffeinated beverages 46 low carb regimen 46 trans fat intake 46 Excessive sweating 46 genetically predetermined 46 periodontal infections 46 yo yo diets 46 fat vegan diet 46 Nutritionists warn 46 gamma tocopherol 46 Professor Daube 46 low calorie sweeteners 46 postural habits 46 abdominal fat 46 waist circumferences 46 artificial colorings 46 unhealthful behaviors 46 waistlines 46 fats monounsaturated 46 phylloquinone 46 Hotter summers 46 Boyd Swinburn 46 Dr. Ramachandran Vasan 46 Meir Stampfer 46 nutrient deficiencies 46 fresh unprocessed foods 46 tooth decay 46 UVR exposure 46 obesity insulin resistance 46 Ketosis 46 Eating healthfully 46 glycemic carbohydrate 46 lipid abnormalities 46 glycemic index GI 46 artery hardening 46 saturated fat 46 Djousse 46 fussy eaters 46 Ozone disinfection produces 46 Dr Toomath 46 Eating healthily 46 unhealthful 46 glucose intolerance 46 Overconsumption 46 Socioeconomic status 46 Francine Grodstein 46 glycemic carbs 46 nutrition 46 hydrolyzed formula 46 Ed Blonz Ph.D. 46 CVD mortality 46 probiotic supplementation 46 Subsistence farming 46 overconsume 46 food intolerances 46 Ingrid van Heerden 46 Stomach pacemaker 46 Iodine deficiency 46 Dietary fat 46 eat mindfully 46 atherosclerosis hardening 46 Fruits veggies 46 fat diet 46 breastfed infants 46 hormonal abnormalities 46 nonalcoholic fatty liver 46 sugar sweetened sodas 46 nutritiously 46 Nidetch 46 bran cereals 46 vitamin deficiency 46 metabolic disturbances 46 untreated tooth decay 46 Dr. Hilary Tindle 46 glycemic index diet 46 irregular menstrual cycles 46 Serum calcium 46 flavanol rich foods 46 omnivorous diet 46 Overtraining 46 workaholic tendencies 46 fats 46 skin wrinkling 46 fizzy drinks 46 Genetic variants 46 selenium intake 46 Adequate vitamin D 46 sugar sweetened cola 46 twins neophobia 46 Nonas 46 lowering cholesterol 46 micronutrient intake 46 starchy carbs 46 Anxiety disorders 46 visceral fat accumulation 46 drunkorexia 46 drink caffeinated beverages 46 Monounsaturated 46 glycemic diets 46 probes chelation 46 Practicing yoga 46 smoke menthol cigarettes 46 tiredness irritability 46 risky behaviors 46 Processed meats 46 calorie restriction diets 46 anorexic bulimic 46 underactive thyroid 46 Prostate enlargement 46 magnesium supplements 46 BMI percentiles 46 folate vitamin B# 46 artery clogging saturated fat 46 androgen excess 46 International Obesity Taskforce 46 Dr. Meir Stampfer 46 yo yo dieters 46 menstrual dysfunction 46 Regular aerobic exercise 45 breastfed babies 45 processed snack foods 45 sugary sweets 45 iodine deficiency disorders 45 unhealthy snack foods 45 fried foods 45 carbohydrate oxidation 45 Listeria infections 45 serotonin deficiency 45 cardiovascular disease osteoporosis 45 healthier 45 artery clogging cholesterol 45 micro nutrient deficiencies 45 DHA fatty acid 45 starchy carbohydrate 45 TFAs 45 low glycemic index 45 cereal eaters 45 muscle dysmorphia 45 selenium deficiency 45 hypokalaemia 45 fewer dopamine receptors 45 estrogen metabolism 45 triacylglycerol concentrations 45 Monounsaturated fats 45 monounsaturated fats 45 folates 45 Dr. Yolanda Wimberly 45 inattention impulsivity 45 carbohydrate restriction 45 noncaloric 45 Lactose intolerance 45 eating nutritiously 45 atopic disease 45 inherit predisposition 45 sweetener aspartame 45 fructose corn syrup 45 folate fortification 45 irregular menstruation 45 insoluble fiber 45 purines 45 polycystic ovary syndrome PCOS 45 multivitamin supplement 45 digestive disturbances 45 carb cravings 45 Meir Stampfer professor 45 artificially sweetened soft drinks 45 adiponectin levels 45 low carb diets 45 Stress hormones 45 overeat 45 eczema hay fever 45 noncommunicable diseases 45 vegan diets 45 drank colas 45 goitre 45 Societal norms 45 Popping pills 45 Triglyceride levels 45 metabolic syndrome MetS 45 unmeasured factors 45 Female Athlete Triad 45 caffeinated cola 45 adopting healthier lifestyles 45 anorexia sufferers 45 bidi smokers 45 Chodzko Zajko 45 cholesterol HDL cholesterol 45 periodontal infection 45 hyperinsulinemia 45 sugary salty 45 externalizing behaviors 45 meatless diet 45 underactive 45 elevated triglyceride levels 45 biologically predisposed 45 Teh wei Hu 45 Caffeinated drinks 45 fatal IHD 45 Alcohol dehydrates 45 carbohydrates sugars 45 nondiet soda 45 whole grains 45 Jill Halterman 45 ageist attitudes 45 healthier tastier 45 calorie laden 45 addictive nicotine 45 Kozyrskyj 45 passive smoking 45 Functional foods 45 Portion distortion 45 believe Kearin workout 45 elevated fasting glucose 45 flavanol rich cocoa 45 nutrient dense foods 45 Severely obese 45 Dietary fiber 45 dependency syndrome 45 eating disorders 45 Folate deficiency 45 Kathleen Zelman 45 abusing inhalants 45 mitochondrial decay 45 chocolate crisps 45 Primary biliary cirrhosis 45 non communicable diseases 45 high fructose corn 45 antenatal depression 45 eating 45 electrolytes sodium 45 magnesium deficiency 45 infant mortalities 45 carbohydrate craving 45 Dr. Adam Drewnowski 45 low carbing 45 vitamin D intake 45 carb low carb 45 Nutritional supplements 45 LDLs 45 Carbonated drinks 45 Stop Hypertension 45 nutritionally beneficial 45 cholesterol 45 destructive behaviors 45 conditioned hypereaters too 45 Susan Jebb 45 Cooked tomatoes 45 shorter telomeres 45 trans palmitoleic acid 45 grains fruits 45 cola drinkers 45 bulimia sufferers 45 fat vegetarian diet 45 flavinoids 45 Ezzati 45 mindless snacking 45 chronic diseases 45 premature sexualisation 45 Stressful situations 45 hypovitaminosis D 45 uric acid kidney stones 45 shisha smoking 45 antioxidant phytochemicals 45 calcium intakes 45 abnormal lipid 45 fruits vegetables beans 45 lowers LDL cholesterol 45 Folic Acid Supplements 45 healthful fats 45 thermic effect 45 carb diet 45 dental cavities 45 permissive parenting 45 organophosphate exposure 45 daily caloric intake 45 cholesterol HDL 45 premenstrual syndrome PMS 45 overtraining 45 probiotic yoghurts 45 cardiovascular disease 45 premature wrinkling 45 probiotic foods 45 bingers 45 deficiency VAD 45 Portion sizes 45 obese postmenopausal 45 Kivipelto 45 Trichopoulos 45 Respiratory infections 44 water soluble vitamins 44 genetic susceptibilities 44 debilitating affliction 44 abnormal glucose tolerance 44 monounsaturated fatty acid 44 Caloric restriction 44 mono unsaturated fat 44 omega3 fatty acids 44 nonfasting triglycerides 44 Kathryn Schmitz 44 Blonz Ph.D. 44 colorectal carcinogenesis 44 low carbohydrate diet 44 combating childhood obesity 44 author Katherine Flegal 44 blood lipids 44 elevated LDL 44 Van Cauter 44 phyto oestrogens 44 artificially sweetened foods 44 pancreas secretes insulin 44 unhealthily skinny 44 Snacking 44 premenopausal breast cancer 44 Dr. Yoni Freedhoff 44 Short sightedness 44 kilojoule intake 44 hormone adiponectin 44 inborn anti Americanism 44 Shenassa 44 monounsaturated 44 delaying childbirth 44 sugars fats 44 waterpipe smoking 44 Moderately obese 44 Binge drinking 44 coronary heart 44 melatonin supplements 44 folic acid aB vitamin 44 sleep overeating wolfing 44 fatty greasy 44 Aerobic exercise 44 undernourishment 44 Oleic acid 44 Dr. Edward Giovannucci 44 polycystic ovarian syndrome PCOS 44 caffeine intake 44 Buijsse 44 birth defects premature births 44 bulimics 44 polyunsaturated vegetable oils 44 caffeinated beverages 44 caffeinated drinks 44 glucose fructose 44 asthma hay fever 44 heaviest drinkers 44 pretzels potato chips 44 obstructive lung 44 oxalates 44 dental caries 44 B# deficiency 44 Expanding waistlines 44 Malnourishment 44 allergic sensitization 44 Lifting weights 44 Overindulgence 44 antioxidant lycopene 44 Karen Mustian 44 Restless legs 44 postmenopausal breast cancer 44 statin medications 44 indigestion heartburn 44 Repeated concussions 44 anovulatory infertility 44 Physical exertion 44 antioxidant supplementation 44 sedentary occupations 44 glycemic load 44 elevated homocysteine 44 genetic susceptibility 44 vitamin D fortified 44 low glycemic carbohydrates 44 chews nicotine gum 44 Workaholism 44 avid exercisers 44 AAOS recommends 44 diarrhea vomiting lethargy 44 Lenore Greenstein 44 refined grains 44 cola drinks 44 metabolic syndrome clustering 44 antipsychotic induced 44 psychosomatic illnesses 44 Dr. Anand Rohatgi 44 nonnutritive 44 epigenetic changes 44 obesogenic society 44 Katherine Tallmadge 44 tofu soy 44 omega fatty acids 44 Eat healthily 44 basal metabolic rate 44 mild iodine deficiency 44 calcium supplementation 44 basal metabolic 44 miscarriages birth defects 44 beta carotene supplementation 44 unhealthy dieting 44 trans fatty acids 44 defer gratification 44 presweetened cereals 44 calorific intake 44 hypertension hypercholesterolemia 44 relationally aggressive 44 assortative mating 44 Cathy Kapica 44 fatty acid oxidation 44 Acid reflux 44 Ear infections 44 cardiometabolic risk 44 Dr. Kenneth Mukamal 44 Dietary intakes 44 pro ana sites 44 dietary modification 44 Jayne Hurley 44 abdominal fatness 44 flavonols 44 Unhealthy habits 44 tastants 44 slow metabolizers 44 biochemical imbalances 44 VLDL cholesterol 44 promote healthier lifestyles 44 monosaturated fats 44 carotid atherosclerosis 44 carbonated drinks 44 sugar sweetened beverage 44 Chronic malnutrition 44 unwed births 44 thimerosal exposure 44 glycemic index 44 fatty meats 44 Ramachandran Vasan 44 sugary soda 44 periodontal gum disease 44 Dietary calcium 44 flavanol rich 44 Starchy foods 44 Latvia SKDS pollster 44 Hormone pills 44 unstructured playtime 44 fizzy sodas 44 snacking 44 cheeseburgers fries 44 dietary staples 44 CHRNA5 gene