Effects of calorie restriction on cardioprotection and cardiovascular health.

ABSTRACT: Multiple health benefits of calorie restriction (CR) and alternate day fasting (ADF) regimens are widely recognized. Experimental data concerning the effects of calorie restriction on cardiac health are more controversial, ranging from evidence that ADF protects heart from ischemic damage but results in developing of diastolic dysfunction, to reports that CR ameliorates the age-associated diastolic dysfunction. Here we investigated the effects of chronic CR on morphology and function of the cardiovascular system of aged rats and cardioprotective effect of CR against ischemic damage in the experimental rat model of MI. Cardiovascular fitness of 24-month old Fisher 344 rats maintained through life on ad libitum (AL) or CR diets was extensively evaluated via echocardiography, dobutamine stres

SUBMITTER: Ahmet I 

PROVIDER: S-EPMC3138119 | biostudies-literature | 2011 Aug

REPOSITORIES: biostudies-literature