Heart disease is one of the leading causes of death worldwide, and for seafarers, the demands of life on board can present unique challenges to maintaining good cardiovascular health. The stress of long hours, irregular meals, and limited access to healthcare can exacerbate risk factors. However, with proactive measures, seafarers can reduce their risks and stay heart-healthy during long voyages.
Understanding the Risks at Sea:
Life at sea often means physical inactivity, high-stress situations, and irregular eating habits—all of which are known contributors to heart disease. According to the World Health Organization, more than 80% of heart disease-related deaths occur in low- and middle-income countries, many of which rely on maritime shipping. As global trade increases, so does the need for seafarers to take care of their heart health.
Seafarers are also at risk of hypertension, high cholesterol, and high blood sugar due to their environment, which can make it difficult to stay in optimal health. However, these risks can be mitigated with a combination of monitoring, lifestyle changes, and proper on-board healthcare.
How Port Health Supports Seafarers’ Heart Health:
Port Health offers a variety of services that can be crucial for maintaining good cardiovascular health on board. These include:
- Routine Health Screenings and Monitoring:
Regular screenings for blood pressure, cholesterol levels, and glucose levels help identify early signs of heart disease. With regular monitoring, seafarers can take action before heart disease becomes a major problem.
- Pre-Employment Medical Assessments:
Before joining a vessel, seafarers undergo thorough medical assessments to determine their overall fitness. This includes cardiovascular health evaluations to ensure that they are physically capable of handling the demands of working at sea.
- Onboard Medical Support:
Port Health offers access to essential medical supplies and telemedicine services that can help manage heart conditions while at sea. By working with onboard healthcare professionals, seafarers can receive advice on managing heart disease and other related conditions.
Practical Tips for Seafarers to Protect Heart Health:
- Maintain a Balanced Diet:
While food options on board can be limited, it’s essential to choose meals that are heart-healthy. Prioritize whole grains, lean proteins, fruits, and vegetables. Reduce sodium intake to manage blood pressure and avoid high-fat, processed foods that can raise cholesterol levels.
- Exercise Regularly:
Physical inactivity is a significant risk factor for heart disease, but even while on board, seafarers can incorporate regular exercise into their routines. Simple activities like walking around the deck, stretching, or bodyweight exercises can improve cardiovascular health and reduce stress.
- Manage Stress:
The stress of long hours and isolation at sea can take a toll on heart health. Practices such as meditation, yoga, and mindfulness can help seafarers manage stress levels and reduce the risk of developing heart-related problems.
- Get Regular Checkups:
Seafarers should take advantage of any available healthcare services to stay on top of their health. Routine health checkups, including heart health assessments, can catch potential issues early and ensure that workers are fit to perform their duties safely.
For seafarers, maintaining good heart health is crucial for ensuring their well-being and the efficiency of the maritime industry. With the right care, proactive measures, and access to healthcare services like those provided by Port Health, heart disease can be prevented or effectively managed. By prioritizing heart health, seafarers can continue to work safely, stay fit, and lead long, healthy lives on and off the sea.