Table 4.

Keywords for data collection

Type	Count	Keywords
Disease	10	obesity heart_attack diabetes blood_pressure heart_disease overweight breast_cancer HIV heartburn lung_cancer
Healthy food	76	alfalfa apple asparagus avocado banana beans beets blueberry broccoli cabbage cantaloupe carnitas carrot cauliflower celery cherry chives coconut cranberry cucumber dates egg elderberry figs garlic ginger gourd grape grapefruit greens grits guava habanero jambalaya kiwi lemon lentils lettuce lime lobster maize mango melon mint miso olive onion orange parsley peach peanut peas peppermint peppers pickle pineapple plum pomegranate pumpkin raisin rocket salad salsa salmon seaweed sesame soybean spinach squash strawberry sweetcorn tofu tomatillo tomato vegetable zucchini
Unhealthy food	28	arbys bacon bbq beer bread cake checkers chips chipotle coffee cookie dessert donut ketchup kfc mayo milkshake nuggets nutella pancake pepperoni pizza potato rum sausage soda waffles wine