Losing 45 Pounds Since January

Catie has lost 45 pounds since January. She used to weigh 173 pounds and now weighs 128 pounds.

She says the best moment, that she will never forget, is when she was picking up her sister at the airport and her sister didn't recognize her.

Catie lost the weight with the help of Weight Watchers and a regular exercise program. Check out her before and after photos and her weight loss story here.

Power Walking to Weight Loss Success

Veolia has experienced super success at weight loss. After being obese for thirty years, she decided to make a major lifestyle change in her late 40's. She went from 400 pounds to 138 pounds. She lost all this weight in just 20 months. She did this by going from being inactive to walking at least six days a week.

Her favorite snack food between meals are bulk nuts such as walnuts, brazil nuts and almonds. These are high calorie foods but full of good fats. Walnuts especially are very high in omega 3.

She says; "I have so much energy and my stamina is incredible for a 54-year-old. And to me, the best part is that I did it all by myself without spending money, having surgery, taking pills or trying the latest diet fad." She's gone from a size 32 to a size 2, and was recently featured on the "Today" show.

See her incredible before and after photos and story here.

Losing 60 Pounds in Six Months

Bill has lost 60 pounds in six months. He went from 240 pounds to 180 pounds by working out regularly at the gym and snacking on fruit instead of junk food.

He got motivated to do it after visiting the doctor and learning he was starting to get diabetes and had high blood pressure.

He says, "I went from a 40 waist to a 34. I feel fantastic. I sleep a lot better. I've got a lot more flexibility. I swing a golf club a lot better now."

See his weight loss story as well as a video about him here.