What we eat has a big impact on our performance at work – from mental clarity, to energy, stamina and productivity, food governs how well our bodies and brains function. Food makes our mood. Yet food at work is too often seen as an afterthought by employers and is a missed opportunity to increase productivity and morale. Staff restaurants typically offer unhealthy selections while vending machines are stocked with sugary and fatty snacks. Employers’ workplace programmes focus on wellness – getting people fitter – and how healthy employers take less time off work. But ensuring your employees are eating the right foods is about increasing presenteeism — employees being fully engaged, energised and mentally focused on the task in hand not sitting slumped at their desks.