American researchers said that marital life contributes to maintaining healthy blood pressure, especially in men. Blood pressure begins at the lowest level in the morning, then rises gradually during the day, to return and decrease in the evening, in what is known as the evening blood pressure drop, which is important to ensure the body’s ability to control blood pressure. According to the study, conducted by researchers from Harvard University and published in the journal “Blood Pressure”, that married people experience the evening decline more than single people. A deficiency in the evening low is commonly associated with cardiovascular disease,…