How did the biggest loser start?

Is 90 pounds an average weight for someone who is 5ft tall? What are he top 10 healthiest foods in the world? What is ultravident? Does fat tissue weigh more under water and sink? If you jog in place are you losing the same amount of calories as someone that goes for a jog? Does biting lips make them fat? What exercise can you do to replace push ups? How many calories in 2 unsalted almonds? Is 104 fat for a 15 year old who is 5'? Why don't you get sick when you eat sodium? What is made from sunflowers? How many calories in 15 raw whole cashews? How fat can an average teenager intake? What is a healthy dinner for a 12 year old girl? Ideal weight for a 5 feet 1 inch 37 year old female? What percent or portion of food consumption should be carbohydrates? How much protein does the usda recommend an individual eat on a single day? What is the ideal weight for a 73 year old woman who is 5'8? Ideal weight for woman age47 and hgth 5ft4inches? What type of chemical bond is present in unsaturated fat that is not in saturated fat?