Gwyneth Paltrow stripped right down on her 48th birthday, Loose Women panellist Nadia Sawalha decided to follow suit!MORE: Nadia Sawalha has fans in stitches as she shows off underwear drawersThe outspoken presenter took to her Instagram page to share a side-by-side photo of herself completely in the buff as she posed with a packet of butter, whilst also posting the Hollywood star's image.Highlighting the importance of body confidence, Nadia told her followers: "So apparently @gwynethpaltrow