Table 1.

A total of 41 topics extracted from the tweets by the LDA methodology.

Label	Top Words per Topic
Self-Monitoring	diet, pounds, days, lost, weeks, months, month, past, year, ago
Weight Loss	weight, loss, diet, program, weightloss, tips, plan, workout, fast, healthy
Diet Information	diet, healthy, tips, balanced, eat, maintain, care, strong, body, essential
Diabetes	diet, diabetes, blood, type, high, pressure, improve, pain, stress, reduce
Diet Sodas	diet, coke, drink, pepsi, soda, caffeine, drpepper, tastes, drank, cherry
Diet Promotion	diet, work, bad, exercise, people, good, body, word, fad, matter
Diet Pill	weight, diet, fat, pill, belly, fast, burn, weightloss, garcinia, appetite
Unhealthy Diet	diet, eat, pizza, ice, cream, lunch, dinner, donuts, candy, cookies
Gluten-Free Diet	diet, recipes, paleo, gluten-free, special, cookbook, food, delicious, healthy, mediterranean
Vegetarian/Vegan Diets	diet, vegan, vegetarian, food, make, eat, plantbased, parents, organic, meat
Diet Education	diet, video, plan, day, meal, paleo, guide, playlist, book, ketogenic
Recipes	diet, chicken, cheese, salad, recipe, soup, rice, fries, pizza, pasta
Balanced Diet	diet, balanced, chocolate, protein, cream, ice, milk, cake, cookie, snack
Paleo/HCG Diets	diet, week, weight, plan, lose, paleo, hcg, day, meal, menu
Healthy Diet	diet, healthy, foods, fruits, daily, veggies, great, vegetables, fiber, superfoods
Physical Activity	weightloss, fitness, diet, health, gym, workout, fatloss, gymtime, yoga, bodybuilding
Mediterranean Diet	diet, risk, cancer, mediterranean, heart, disease, reduce, diabetes, prevent, brain
Detox	diet, detox, water, day, tea, green, body, juice, cleanse, drink
Ketogenic/LCHF Diets	diet, ketogenic, based, keto, plant, great, lchf, lifestyle, food, lowcarb
Obesity	diet, gut, health, brain, obesity, metabolism, immune, microbiome, bacteria, dna
Celebrity Diets	diet, workout, plan, routine, secrets, celebrity, reveals, kardashian, body, kim
Diet Change	diet, change, big, food, people, make, health, poor, mental, habits
Nutrient Information	health, wellness, nutrition, weightloss, diet, foods, natural, vitamin, supplement, lowcarb
No-Sugar Diet	diet, soda, sugar, cut, drink, bad, water, cutting, regular, stop
Atkins Diet	diet, atkins, low, carb, fat, high, protein, calorie, fiber, cholesterol
Healthy Diet Planning	diet, food, healthy, eat, nutrition, make, lifestyle, healthier, live, tips
Yo-Yo Dieting	dieting, eating, extension, yo-yo, tips, make, good, eat, avoid, loseweight
AAA Diet	fitness, weightloss, health, diet, fatloss, aaadiet, tips, burnfat, natural, loseweight
Fitness Inspiration	weight, diet, healthy, exercise, fatloss, fitspiration, tips, solution, weightloss, nutrition
Fitness Program	diet, start, today, day, tomorrow, back, week, gonna, working, strict, ready, month, gym
Fitness Information	diet, fitness, goals, workingout, leanmuscle, common, mistakes, biggest, myths, success
Dietary Log	eat, diet, feel, cut, meat, good, dairy, thing, food, made