Using healthcare models to inform obesity interventions.

One in four adults are now obese and the Government has introduced several initiatives to combat this problem and its growing cost on NHS services | Evidence-Based Nursing blog

Examples of Government schemes include:

But this alone is not enough to prevent cardiovascular disease. The Health Belief Model, when applied to nutrition and hydration, indicates that people are more likely to follow a healthy diet and make changes to their lifestyle if they feel that failure to change would increase their risk of developing a serious disease; the benefits of the change outweigh the barriers faced due to the change; they place enough value in their life to make the change and they are prompted to make the changes.

The theory of planned behaviour addresses three aspects: the attitude, the subjective norm and the perceived behavioural control. The attitude is the values and judgement we hold about a healthy diet. The subjective norm refers to what is important to the patients’ family and friends. Perceived behavioural control is how much control the person believes they have over their ability to keep to a healthy diet i.e. whether or not they have the skills or resources to succeed.

Read the full blog post here

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