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.
Limit your alcohol intake. Regularly drinking alcohol above recommended limits can raise your blood pressure over time. Find out how many units are in your favourite drink and get tips on cutting down. Alcohol is also high in calories, which will make you gain weight and can further increase your blood pressure. Find out how many calories are in popular drinks.