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publicado em 16/05/2013 às 09h45:00
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Cell phone use causes increased blood pressure, suggest study

New results from research show that during a call, the readings of blood pressure rose from 121/77 to 129/82

 
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Considered the "silent killer," high blood pressure affects approximately one billion people worldwide, including one in three adults in the United States. From May 15 18, 2013, members of the medical community from across the globe gather at the 28th Annual Scientific Meeting of the American Society of Hypertension (ASH) in San Francisco to discuss the epidemic. During the conference, more than 200 new studies about hypertension will be shared, with the goal of increasing the understanding of hypertension and one day curing it altogether.

Among the findings from the ASH meeting is research that suggests mobile phone calls may cause a rise in blood pressure; yoga may lower it; and despite the need to cut back on sodium to lower blood pressure, hypertensive individuals may have an increased desire for saltier foods.

William B. White, MD, ASH President and 2013 Scientific Program Committee Chair adds, "The ASH meeting brings together the country's top scientists in clinical hypertension to give numerous state-of-the-art lectures on a wide variety of topics in hypertension and related clinical concerns."

Mobile Phone Calls Acutely Increase Blood Pressure

As of December 2012, 87% of American adults had a mobile phone1. According to a recent study from doctors G. Crippa; D. Zabzuni; A. Cassi; and E. Bravi of Guglielmo da Saliceto Hospital, talking on those mobile phones causes a significant rise in blood pressure. During a phone call, blood pressure readings jumped significantly from 121/77 to 129/82.

Systolic blood pressure rise was less drastic in patients who were used to participating in more than 30 phone calls per day. While the reason behind this is not known, Dr. Crippa speculates two possible reasons: "The subset of patients who were more accustomed to phone use were younger, which could show that younger people are less prone to be disturbed by telephone intrusions. Another possibility is that people who make more than 30 calls per day may feel more reassured if the mobile phone is activated since they are not running the risk of missing an opportunity."

Source: Isaude.net
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