Whether you're working from home, in an office, on a building site or in a hospital there is one thing we all have in common, the moment in the day when you just reach peak 'day' and your body says 'either we're having a coffee or I'm gonna nap'.

But if you can't nap, because you're in work and apparently it's not 'allowed' because you're an 'adult' and this is a 'workplace', you might need some help to get you through the afternoon slump.

For Mind Yourself Now with Dermot and Dave, nutritional therapist Elsa Jones explained what's happening to our bodies during that time, and the best food to eat to avoid it.