Prevention

1.4.2 Increasing awareness of healthy nutrition

An increased awareness of healthy nutrition can be achieved through a suite of interventions aimed at policy makers, manufacturers, retailers and consumers.

Nutritional Information on Food Products

Evidence suggests that food labelling plays a meaningful role in promoting healthier choices and improving public health. By providing clear nutritional information on products, food labelling enables consumers to make more informed decisions, which can lead to reduced intake of unhealthy ingredients such as salt, sugar, and saturated fat. Studies have shown that when nutritional information is visible and easily understood, such as with “traffic light” labelling, consumers are more likely to opt for healthier options, contributing to better dietary habits and overall health outcomes. Food labelling is particularly effective when combined with broader strategies such as education, menu redesign, and workplace wellness programmes, helping to reinforce positive behavioural changes across different settings.

Behavioural Science Approaches

Research in behavioural science demonstrates that leveraging emotions, such as guilt, and using anthropomorphic figures—like animal cartoons associated with fruit and vegetables—can effectively influence dietary behaviour. Guilt appeals are shown to discourage the purchase and consumption of unhealthy products by heightening awareness of their negative impacts of consumption, prompting individuals to reconsider their choices. Meanwhile, anthropomorphic figures make healthy foods more appealing, particularly to children, by creating positive associations and increasing engagement. These strategies, when integrated into broader nutrition interventions, have been found to nudge individuals towards healthier options and foster lasting improvements in dietary habits.

Consumer Education on Nutrition and Healthy Food

Public awareness campaigns play a crucial role in shaping attitudes and knowledge about healthy eating. These campaigns can utilise a variety of media channels and community events to reach a broad audience, promoting the benefits of balanced nutrition and dispelling common myths about healthy food (Nesta, 2024).. By engaging influencers, local leaders, and healthcare professionals, these initiatives can further amplify positive messages and encourage the adoption of nutritious eating habits across different segments of the population.

School Based Nutrition Education

Early years education is fundamental for equipping young people with the knowledge and skills needed to make healthier dietary choices throughout life. By integrating nutrition education into the curriculum, schools can correct misconceptions, encourage balanced eating, and foster a culture of wellbeing from an early age. Real-world examples include the UK’s Food – a fact of life programme which demonstrates how structured resources and teacher training can enhance pupils’ understanding of food and health (Agriculture and Horticulture Development Board, 2025). Similarly, the School Food Matters initiative has successfully campaigned for improved school meals and hands-on food education, resulting in measurable improvements in children’s food choices and attitudes (School Food Matters). These interventions highlight the importance of ongoing, practical nutrition education as a core component of broader efforts to promote healthy diets among school-aged children.