How looking back in anger is bad for your health The test included five dimensions that describe attitudes towards the past, the present and the future. Once grouped by profiles in accordance with their time perspective, the people had to complete a quality of life survey to measure their physical and mental health. Mr Oyandel said: "According to what we have observed in our study, the most influencing dimension is the perception of the past. A negative view of the past is highly related to worse health indicators. He said people who tend to be negative find it hard to make a physical effort in their day-to-day activities and have physical limitations for work performance; they perceive greater bodily pain and are more likely to become ill. He added: "Furthermore, they generally tend to be depressive, anxious and present behavioural changes." Three time profiles were found from the study participants, corresponding to three styles: mainly negative and mainly future-oriented - the two extremes - and a well-balanced group. Mr Oyandel said: "The balanced profile is the ideal one, given that it provides a healthy attitude in the three time zones. They are people that learn positively from past experiences. They are more focused on achieving future goals and demand a lot of themselves, but they do not neglect that they need to have emotions and live pleasant experiences. He these people score higher because they are physically stronger, have better general mental health, are less likely to become ill and do not notice discomfort and body pain as much. Mr Oyandel added: "On the other hand, people that are more future-focused - those that put their personal goals before everything - forget to live pleasant experiences and are not very connected to their positive past experiences. They are not physically or mentally unhealthy but have a lower quality of life than the well-balanced group. The findings were published in the journal Universitas Psychologica.