Oprah is in reruns this summer, but she'll be keeping up with fans through her blog where she's writing about a "detox diet" that she's on.

Many of you probably noticed that Oprah seems to have gained some weight again. She addressed it on her show last fall... saying that she was having thyroid and metabolism issues. The woman knows how to lose weight, but wasn't able to get it off this time so she's trying something new to "cleanse" her system.