Trinny Woodall, 57, and Charles Saatchi, 77, have lunch at Scott's in Mayfair

Trinny Woodall and lookalike daughter Lyla, 17, go shopping in London's Notting Hill

Trinny Woodall, 57, sports an abstract printed overcoat for lunch at her go-to restaurant Scott's

Trinny Woodall, 57, pulls out a chunk of hair and stores it in a jar as she reveals her hair loss