After Gary Hall didn't get a job because of his weight, he started exercising and eating healthy foods. In 3 years, he lost 300 pounds.
When Jeanne Traver's son went to college he encouraged her to take his gym membership. That helped her lose 206 pounds and transform her health.
When Eileen Daly was pregnant the second time, she gained 160 pounds. After years of struggling she lost it all and feels much better.
After college, Veronica Castorena was unhappy weighing 450 pounds. She lost 118 pounds, but developed heart failure and gained it all back. Today, she lost...
When Maria Landers was researching weight loss she found Ben Landers and they began a long-distance romance based on their weight-loss journeys.
Dr. Kevin Gendreau watched his sister die of cancer and realized she had no choice in health. But he did. With intermittent fasting, he lost 125 pounds.
After watching her friends travel and camp, Laura Morgan realized her weight was holding her back. She changed one bad habit at a time to lose 140 pounds.
When Janielle Wright realized being overweight held her back, she decided to lose weight. The 16:8 intermittent fasting diet helped her lose 71 pounds.
Throughout the years, Emily Fruhling gained and lost weight. She shares what is helping her succeed this time.
When the Chinese buffet was closed one day, Mike Powers found himself at a gym. He discovered he loved boxing and transformed his health.
After being overweight her entire life, in part because of a hormone condition, Tess Fitzgerald focused on herself and lost almost 200 pounds.
After a humiliating experience on a flight, Michaela Martin learned to love herself, eat healthy and exercise. She's since lost 77 pounds.
Today, she feels great and has even started going to the gym.
After relying on fast food for too many meals, Hannah Lester weighed 285 pounds. A weight-loss challenge at work motivated her to lose the weight.
Hunter Hobbs' time-lapse video shows his dramatic transformation from 202 to 160 pounds in just 3 months.
When Karen Scales agreed to lose weight with her friends, she never believed she could. She shed 126 pounds in 18 months and feels she's a better mom.
When Guillermo Flores was in his early 30s, he worried his weight was impacting his health. An app helped him shed 105 pounds in 18 months.
When Joel West's son started playing sports, West realized his weight was holding him back. He started exercising and eating better and lost 55 pounds.
When XY Jesse noticed his dad's weight was affecting his mood, he took his dad to the gym. In 7 months, the entire family transformed.
When Bri Blank discovered that she weighed 306 pounds she knew it was time to take control of her weight and her health.
After gaining weight together as they struggled with infertility, the Magnarinis realized their needed to lose it together. In 1 year they lost 115 pounds....
When two women realized they needed to do something about their weight, they turned to the Live Longer & Stronger Challenge, shedding 95 pounds combined.
As Anne and Vic Tenaglia tried calming their anxious foster dog, they tried long walks. The exercise helped the dog and transformed their health.
When Holly VonDemfange wanted to lose weight, she turned to Jennifer Joffe to help her make healthy choices. The two encourage and support each other.
After people kept mistaking her as pregnant, Fay Marshall realized she had to lose weight. In less than 2 years, she lost 120 pounds, changing her life.
The Whole30 diet program is often slammed for being too restrictive and not based on independent science. But it's changed my life.
After her heart stopped for three seconds when she was only 34, Chasity Davis knew she had to lose weight to save her life.
After grappling with health problems because she was obese, Anja Taylor shed 103 pounds in one year, transforming her health.
It's thanks to a private Facebook group called the Missing Chins Run Club.
When this couple realized that their weight would prevent them from having a long life together, they got fit and it made them closer.
Lexi and Danny Reed made it their New Year's resolution to lose weight and be healthier. What a success!
Sibling rivalry encouraged the Minnicks to lose weight and live healthier lives.
After seeing an unflattering picture of herself, Diana Philpot knew she needed to lose weight. In less than 1 year she dropped 80 pounds.
Brittany Williams has shed nearly half her original body weight since she started her weight loss journey.
After seeing a picture of herself at 300 pounds, Emily Puglielli knew she needed to lose weight. She started by walking and cutting carbs.
After having a baby, Rachel Woodrow realized she had to lose weight. She simply started walking, which helped her lose weight and lower her blood sugar.
Despite facing numerous health problems, including cancer, Karen Scanlon lost 305 pounds in 5 years by following 3 steps.
When most people are at an age where they are thinking about taking it easy, Terry Reuer decided to transform her health and lost 80 pounds.
Jeff Rossen lost nearly 30 pounds for a weight-loss challenge for TODAY. After 2 years, he's managed to keep the weight off.
When Karl Burr was almost 600 pounds he was unhappy and his weight made his genetic motor tics worse. In two years, he lost 310 pounds.
After years of trying to slim down, Brian Bolduc suddenly had a powerful motivation to lose weight: his mother's life depended on it.
Ten women share what they wish they knew about dieting before they adopted healthy eating habits.