A possible concise summary is:
Kelly is a freaky eater who has been addicted to cheesy potatoes for 30 years. Her health and marriage are in danger because of her eating habits. She seeks help from nutritionist JJ Virgin and psychotherapist Dr Mike Dow, who challenge her to touch, taste and eat different foods. Kelly struggles with cravings and fears, but manages to eat a salad for the first time in her life. She realizes she can change and looks forward to a healthier future.
Here are some possible facts extracted from the text:
1. Kelly has eaten nothing but cheesy potatoes for 30 years.
2. Kelly's husband Patrick is worried about her health and has called in the freaky eaters experts to help her.
3. Kelly has metabolic syndrome, which is a precursor to diabetes and heart disease, and is morbidly obese.
4. Kelly has a phobia of touching and tasting other foods, especially vegetables.
5. Kelly tries to overcome her phobia by using graded exposure therapy and tasting new foods with a familiar topping.
6. Kelly also starts to exercise by walking with Patrick and carrying a 10 pound bag of potatoes.
7. Kelly slips up and eats some french fries, but also manages to eat a green salad for the first time in her life.
8. Kelly feels more confident and hopeful about changing her eating habits and living a healthier life.