Seafarers’ attitudes and chances to improve the nutrition on merchant ships from the crews’ and cooks’ perspective

Abstract

Abstract Background Seafarers’ diets are often high in fat, sugar and calories, thus contributing to an increased risk of obesity, metabolic syndrome and cardiovascular disease. The multitude of obstacles to healthy eating in the on-board environment on merchant ships makes it essential to find new approaches for health promotion. This study explored seafarers’ attitudes, the status quo of support measures and chances to improve nutrition on merchant ships from the perspective of crews and cooks. Methods In the course of the EU-funded project “e-healthy ship”, European and Southeast Asian seafarers (N = 810) and ship cooks (N = 62) were examined by using two questionnaires on 68 ships of two German shipping companies. Results Almost all seafarers (98.8%) considered a healthy diet important for their well-being and the majority of seafarers reported being open-minded about changing their eating habits (88.4%). However, European seafarers were less likely to respond that they are willing to eat less meat [OR 0.11; 95%CI (0.07–0.17); p 85% agreement). Conclusions To improve nutrition on board merchant ships, various parameters need to be adjusted, such as ensuring a demand-oriented food supply on board or supporting seafarers’ healthy food choices through target group-specific nutrition education. Ship cooks would be able to play a crucial role if they receive support. The development of a tablet-based digital platform that supports the ship cooks in their daily tasks, offers training and empowers them to implement health-promoting measures themselves seems to be an accepted and promising approach.

Keywords

• Seafarer
• Cook
• Nutrition
• Eating habits
• Filipino
• Burmese