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14. Kirstie Alley
Alley is another actress that has been known to be a yo-yo dieter for most of her career. She started getting very serious about losing weight again after hitting 60. Alley became a spokesperson for Jenny Craig and was able to lose 75 pounds on the program at the age of 62.
However, as soon as her contract with Jenny Craig expired, she quickly put the pounds back on.
Her weight is such an issue that she even had a reality show that focused on her struggles with her weight at some point. This was in the mid-2000s when she was spiraling out of control and weighed well over 200 pounds.
She has been trying to lose weight again since 2008 and has been able to trim down again, losing 80 pounds at one point. However, she still continues to struggle with her weight. Maybe she should do like Oprah and forget about dieting for good.