... overweight, and over 30 is obese[1]. The health risks of being obese are well documented and include[2] All-causes of death (mortality) High blood pressure (Hypertension) High LDL cholesterol, ...
... Specific challenges Blood Transfusion at Sea Uncontrolled bleeding is, rightly, feared at sea. Blood banks ashore will not release blood unless there is a designated recipient. To obtain blood for ...