"It was eye-opening to learn how the body can use healthy foods... My classes really helped me view food as fuel rather than a source of entertainment or comfort.” . For Hannah, changing her eating habits didn't just lead to weight loss, it also led to a new career path. At 278 pounds her freshman year in college, Hannah was accustomed to eating frozen convenience meals like burritos, fries, corn dogs and chicken patties. When working out at the campus gym wasn't giving her the results she wanted, she came to the realization that working out was just part of the equation. She started counting calories with #MyFitnessPal and studying ways she could eat healthier. After losing 100 pounds, Hannah found herself wanting to share her knowledge of nutrition and weight loss with others, so she changed her major from mass communications to nutrition after her sophomore year. She loved classes like human metabolism and nutritional biochemistry, and they motivated her to keep the weight off. Afte...