Can a garish orange plastic ring really cure you of bad habits? We test out The Moderator - Fiona Duffy, Mirror

We test out a new gadget that promises to give two fingers to chocolate, wine and caffeine binges.

Laughing uproariously, I raise my wine glass for a generous slug when a piece of garish orange plastic on my hand swings into view.

My whole mood changes. I’m no longer a harassed, stressed, tired mum who doesn’t get out much...

I’m a demure, well-behaved “laydee” who keeps track of her drinks, knows when she’s had her fill and never has to be dragged home by her ­long-suffering, sober husband at 5am.

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