I too read about this in O, and joined today. My story:
51 year old mother of 6, youngest is handicapped, went through a 2 and a half year divorce (expensive and stressful), just to find my X was diagnosed w/stage 4 prostate cancer. Not getting child support now, or his half of the medical expenses. Both of my parents are having medical issues. The stress translated into terrible cholesterol labs, and increased BP for me. Used to work as a firefighter/paramedic, and didn't have those issues, so that speaks to what I've been dealing with for way too long. I've gained 40 lbs since leaving the department, and want to get rid of 67. I really need someone to talk to, and be accountable to as well. Bob Green's book and Oprah's intro caught my attention, and made me want to do better by myself. Since the first of the year, I've been getting in 20 min. of exercise almost daily, and not eating after 7:30 at night. I have trouble doing regular meals

My schedule is erratic, and I need to stop and slow down to plan and eat. By the way, I'm from northern Illinois.