Raynor Winn describes enduring ‘hardest days’ and publishes clinic letters saying her husband, Moth, has been treated for CBD/S for many years

Raynor Winn, the author of The Salt Path, has described enduring some of the “hardest days” of her life as she defended her memoir against allegations that parts of it were fabricated.

The bestselling 2018 book, which was adapted into a film starring Gillian Anderson and Jason Isaacs, tells how she and her husband, Moth, walked the 630-mile trek along the south-west coast path in the UK after losing their home.

It also recounts how Moth was diagnosed with a neurological condition.

But the Observer newspaper, which said the couple’s legal names are Sally and Timothy Walker, reported last weekend that Winn may have misrepresented the events that led to the couple losing their home and that experts had cast doubt over Moth having corticobasal degeneration (CBD).