The UK’s recommended daily allowance of magnesium for women is 270mg. Adding in an extra 50g serving of spinach can give you 40mg of the nutrient, while one avocado provides 58g. But when in doubt, a good daily supplement, in the form of a vitamin or nutrition drink such as Huel, can help to contribute to your levels, too.

“Serotonin is another hormone and neurotransmitter that helps to regulate mood and is linked to feelings of happiness. It’s possible for some of us to have lower levels of serotonin, due to aspects such as our genetic makeup or adverse life events, but balanced nutrition can be beneficial in increasing serotonin levels and stabilising moods,” says Rebecca. For example, foods rich in omega-3 fats and soluble fibre have been shown to increase serotonin levels.

“This is partly linked to the gut microbiome, so looking after this with soluble prebiotic fibres and probiotics could have a bigger impact on your happiness than you may think.”

To take care of our gut health and serotonin levels, Rebecca suggests trying a mix of omega-3 rich and high fibre chia seeds and oat porridge for breakfast, or salmon, lentils and green beans for dinner.

“It’s important to remember that our bodies and minds are like machines and they simply can’t function at their best if they don’t receive the right fuel,” says Rebecca.

How to de-stress: how food makes our brains happier