Singer Kelly Clarkson, who has lost a lot of weight, believes in having a body-positive attitude. Clarkson says she had taken to a new "clean eating" regimen after reading the book "The Plant Paradox", reports people.com. "I did it for this autoimmune disease that I had and I had a thyroid issue," she said.

However, a source added: "No matter what, she (Clarkson) will always love her body. Weight loss wasn't the goal. This was an overall health approach." After being diagnosed with a problem relating to her thyroid (an endocrine gland that stores and produces hormones and can affect energy and weight), the singer picked up the book in 2017.