and this is dateline now she s a married mothe of two she was a kindergarten teacher there s nothing about her life that would raise any red flags she amazed them all her whole group of girlfriends at the gym she was totally dedicated say how, they re turnaround you ve gotten smaller. a stunning 200 pound weight loss, and a whole new life cam without. you can see tha transformation you can see the confidence i her. then, she was gone. missing at school. i caught all the girlfriend will find you one where the other. the clues, an email to he husband, and a secret she wa reluctant to share kind of a bombshell how there was possibly seein another man. what was really behind he sudden disappearance that would be the most mind-blowing twist of all. do you think that heather would still be alive if sh hadn t gone through this transformation the welcome to dateline. heather jones, a motivationa teacher, had shed pounds and her past she was starting to
might find her your foot hit something har and you think, oh my god, is that her but it s - it s a branch, and you jus never know with each step. to put together the puzzl of what happened to how they re, and what she meant by that disturbing goodbye email detective kemp wanted to kno more about heather, starting with her relationship with chris. when i wanted to know mor about their marriage and what been going on between them the past year. he knew the major event and their marriage in the past yea was had there s dramatic physical change. when the friends and family said it was about so much more than just dropping pant size as heather lost the weight, sh gained a whole new outlook o life she was kind of quiet and reserved back then, when ivory first met her, and to see that contrast from then until where she had decided, i m going t make some healthy decisions in
ever feel like you re fighting the battle of the bulk and losing? you watch what you eat, live at the gym and still feel the pounds packing on any way. by the way, you have to love giving the pregnant lady a segment on weight gainful thanks, guys. our next guest says there s a good chance the hours of sweat may be a waste of time and the traditional ways we think of diet and exercise don t work when it come to weight loss. i have to admit, i am a little bit skeptical. here to break it down is renowned pediatric and endocrinologist. sorry about that. he is the author of the new book, fat chance. beating the odds against sugar, processed food, obesity and disease. thank you for being with us. thank you for having me. i never said it was a waste of time. in fact, exercise is the single best investment you can do for your health. not for your weight. if you re at the scale, that s the problem. if you look at your pant size,