Carol Vorderman confirmed "she's back" in a jaw-dropping photo on social media, as she shared her health concerns.The mathematician said she feels like a "new woman" after suffering the winter blues last month.Carol, who turned 61 on Christmas Eve, explained how she spent some downtime in Wales.Taking to her Instagram stories, the BBC radio presenter said she believed she had been suffering from Seasonal Affective Disorder (SAD).In view of her 197,000 followers, she started: "Hope you're well my lovelies."OMG [oh my God] what a good new year.
I'm like a new woman."She continued: "I think I was suffering from Seasonal Affective Disorder. You know, SAD."Because of the lack of light.