Changing health-related behaviours in people can have a major impact on their risk of lifestyle-related disease (e.g. cardiovascular disease, type II diabetes). This is because behaviour plays an important role in the health and well-being of people (e.g. smoking, poor diet, lack of physical activity). Research shows peoples' behavioural patterns are largely determined by their social circ*mstances and cultural contexts. Although genetic pre-dispositions contribute to physical illness in some people, they are generally less important than many people think.
Changing behaviour isn’t easy. It is difficult to change your own behaviour and even more challenging to achieve change in other people. But the good news is, it is possible (think about the huge impact of “nudging” interventions, such as a small charge on plastic bag usage).
Many people know what a healthy diet looks like and that physical activity is good for them, but still struggle to live healthily. Education may be important (and for some may be enough to instigate behavioural change), but for many people education alone will not change behaviour. Therefore families are more likely to change if, rather than simply giving information, you use behaviour change techniques(BCT) to help them change their physical activity and diet.
A behaviour change technique (BCT) is a strategy that helps an individual change their behaviour to promote better health (e.g. setting goals, taking unhealthy foods out of the house, or packing your sports kit the evening before). Parents can learn to apply behaviour change techniques in their own life to increase their chances of keeping up a healthy lifestyle.
Useful behaviour change techniques for healthy eating and physical activity
A wide range of behaviour change techniques have been identified in psychological research. It is likely you already use a number of these in your own life and in your day-to-day practice (e.g. in Bradbury et al.’s (2019) study a number of practitioners reported to be already using follow-ups to continue support and assess progress of families). Commonly used behaviour change techniques for promoting healthy eating and physical activity include:
- Providing information on consequences of behaviour (to the individual):this involves providing information about the costs and benefits the individual’s actions may have (e.g. explaining that being physically active together may improve family relationships)
- Environmental restructuring:this involves altering the environment to make healthy living easier (e.g. not having unhealthy food in the house, and putting fruit/healthy snacks where a child can see them)
- Fear arousal: this involves using visual or emotive images to help people change their thinking about something (e.g. showing people how much sugar is in a can of co*ke or how much fat is in a burger and chips)
- Time management: this involves working with someone to help them identify how they can best manage their time in order to prioritise a healthy behaviour (e.g. physical activity as a family).
Three of the most useful techniques for changing physical activity and dietary behaviour are goal setting, action planning and self-monitoring. These will be covered in detail on the following pages.
Goal setting
Goal setting is the process of identifying something you would like to change and has been found to be an essential part of self-management interventions. Generally, goals fit into two categories; outcome goals and process goals.
Outcome goals
Outcome goals are measurable health outcomes or targets that an individual would like to achieve through changing their behaviours (e.g. lose weight, lower blood pressure, run a 5k). The goal may be the expected result of performing a behaviour but it does not involve planning how an individual’s behaviour will change to achieve the goal.
Process goals
A process goal involves the steps an individual is going to take to reach their outcome goal. For example, if an individual has set an outcome goal to lose weight, one of their process goals might be to go running three times a week.
Both outcome and process goals are vital for behaviour change. One is unlikely to work without the other. Clear outcome goals are needed to clarify what you want to achieve, but the process goals are essential to know the action steps required to achieve this.
Example: If you’re meeting a friend for lunch, first you need to decide where you’re going (outcome goal) then you would need to work out how you’re going to get there (process goal). If you focus on the lunch destination without considering your mode of transport, time will pass and you won’t get anywhere. Conversely, if you focus on transport and not on the end goal you won’t know where you’ve ended up. It is important to focus on both your destination and your transport to get there. Including check-ins along to way to ensure you are still on track.
