https://www.selleckchem.com/products/ar-c155858.html The article focuses on popular extreme sports, common risk factors associated with extreme activities as well as the recommended prophylaxis and precautionary measures.Every seafarer undergoes a medical examination prior to joining a ship. Some disorders cannot be detected and they may appear while at sea. Diagnosing and managing them becomes extremely difficult for the Master being the caregiver on board. Large crude carriers often perform long voyages and due to their sheer size, do not enter any port. Helicopter evacuation of a sick or injured crew is the norm. They operate under strict chartering time lines which do not permit deviation from course. A case of hemiparesis on left side of body in a young hitherto healthy seafarer which was later diagnosed as a case of neurocysticercosis is described.Long and irregular shifts, unforeseeable operations and high responsibility are still prominent in the job of a pilot and pose high psycho-physical demands. Furthermore, there is a disturbed work-family balance. Working hours of pilots are highly variable and not bound by regulations due to irregularities of vessel traffic. The pilots have to work in a shifting rotation system. This paper demonstrates the stressors during their work routine and shows the usual working profile of a pilot during their service. Over the decades, several published studies showing the relevance of alcohol use among seafarers/fishermen have highlighted the dangers of alcohol consumption during working time. The present study aims to provide an up-to-date overview of the prevalence of alcohol consumption among seafarers/fishermen. It also points out their consumption behaviour, depending on socio-demographic and job-related factors. To detect relevant studies for this systematic review, the electronic database PubMed was searched. All identified studies published between January 2014 and September 2019 were included using the subsequent ter