La investigación, realizada por médicos de la Universidad de Minnesota sobre una muestra de población de la ciudad de Minneapolis participante en encuestas sobre salud realizadas entre 1980 y 1997, revela que en las dos últimas décadas disminuyó la ingesta de grasas entre los estadounidenses, así como la proporción de pacientes hipertensos y de consumidores de tabaco. Asimismo, el estudio constata un mayor uso de fármacos antihipertensivos e hipolipemiantes.
Sin embargo, en la otra cara de la moneda, los autores citan que la prevalencia de la hipercolesterolemia y de la obesidad son ahora mayores que hace 20 años, mientras que la práctica de ejercicio físico es menor.
En opinión de los firmantes de la investigación, estos datos sugieren que la carga de la enfermedad cardiovascular puede incrementar en un futuro próximo, lo que pone de manifiesto la necesidad de poner en marcha campañas para estimular la actividad física, reducir el peso corporal y mejorar los patrones dietéticos de forma urgente.
Webs Relacionadas
University of Minnesota
http://www1.umn.edu/
American Journal of Epidemiology
http://www.aje.oupjournals.org/
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