In this modern world we live in, more often than not, we look for the ‘quick fix’ for many if not all of our problems. If we find ourselves feeling sluggish or unwell we pop off for a physical and are usually told to get more exercise and take a multivitamin pill. Feelings of unhappiness or depression are nowadays usually treated by a visit to the local doctor who will, often with distressing ease, prescribe a short course of antidepressants to ‘help you get back on your feet’. And for many, this method can work well – at least in the short term.