A ship superintendentâs role and scope, when it comes to the shipping industry, is huge and requires complete alertness and vigilance because of the great responsibilities bestowed upon him. In simple terms, a ship superintendent can also be referred to as a supervisor or an overseer.
Breathe fresh air. You can increase blood oxygen by breathing fresher air. Allow fresh air to permeate all the rooms of your office, home and car. Open the windows in your bedroom before you go to sleep. Eat foods high in Vitamin F (essential fatty acids). This vitamin increases the oxygen holding capacity of the hemoglobin (the chemical that holds oxygen) in your red blood cells. Foods rich in Vitamin F include avocados, walnuts and soybeans.
Blood doping is one of the simplest way to improve your race time. By taking erythropoietin (EPO), a hormone usually produced by the liver and kidneys, you trigger your bone marrow to overproduce red blood cells, in effect boosting oxygen capacity.