Carol Vorderman has said she is leaving her Sunday LBC radio show after suffering “burnout” from working a seven-day week.

The former Countdown star said she suffered a “health scare” two weeks ago, that saw her stay in hospital overnight.

In a post on social media, Vorderman said she had travelled down to London but was “very unwell” and “utterly exhausted” with a “tight feeling” in her chest.