Seafarers face unique challenges that can impact their cardiovascular health. Long hours on the bridge or in the engine room can lead to a sedentary lifestyle, limiting physical activity. The high-pressure situations and long periods away from family can also cause chronic stress. Additionally, limited access to fresh, healthy foods also often results in poor dietary choices, while irregular sleep patterns due to shift work further affect overall health.
As we celebrate World Heart Day on 29 September, global public health experts COLUMBIA pure look at the challenges posed to seafarers in maintaining their heart health in what is often an environment that demands physical and mental resilience, essential tips for maintaining a healthy heart, and global initiatives aimed at promoting cardiovascular wellness in the maritime industry.
Essential cardiovascular wellness tips:
- Incorporate physical activity
Regular exercise is crucial for cardiovascular health and, where possible, seafarers are encouraged to engage in onboard exercises such as resistance bands, bodyweight exercises, or utilising any available gym facilities. Taking walks around the deck whenever possible also helps keep the blood circulating and reduces the risks associated with prolonged sitting.
- Maintain a healthy diet
A balanced diet rich in fruits, vegetables, lean proteins, and whole grains is essential. Staying hydrated by drinking plenty of water and limiting sugary beverages can make a significant difference.
- Manage stress
Practising relaxation techniques such as deep breathing exercises, meditation, or yoga can significantly reduce stress levels. Regular communication with family and friends provides emotional support, and seafarers are also encouraged to join in social activities and build relationships with fellow crew members. For those who find the stress becoming overwhelming, professional counselling should be sought.
- Ensure adequate sleep
Establishing a consistent sleep schedule, even on rotating shifts, is vital for health. Optimising the sleep environment to be dark, quiet, and cool helps improve sleep quality, contributing to overall well-being.
- Regular health check-ups
Monitoring health through regular check-ups for blood pressure, cholesterol levels, and other vital signs is crucial. Utilising onboard medical facilities and telemedicine services for any health concerns ensures timely medical intervention and advice.
Recognising the unique challenges faced by seafarers, various global initiatives have been launched to promote cardiovascular health.
The International Maritime Organization (IMO) emphasises safety and health regulations, including those that address the physical and mental well-being of seafarers, while the Maritime Labour Convention (MLC) 2006 mandates comprehensive health protection and medical care for all seafarers, ensuring access to medical services and promoting preventive health measures.
Industry partnerships can foster collaborative programmes between shipping companies, health organisations and governments to facilitate health programmes aimed at improving the cardiovascular health of maritime workers. COLUMBIA pure works with companies to offer tailor-made programmes of health promotion such as wellness campaigns and training sessions on heart health awareness to educate maritime workers on maintaining a healthy lifestyle.
Telemedicine services also offer remote medical assistance, providing seafarers with timely medical advice and care, even while at sea.
By incorporating regular physical activity, eating a healthy diet, managing stress, ensuring adequate sleep, and utilising available health services, seafarers can still maintain a healthier heart. Global efforts and industry partnerships further support these initiatives, making cardiovascular health a priority in the maritime industry.
