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Insulin can promote muscle growth recovery elderly - http www.gspst.com

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a new study by U.S. scientists shows that the elderly by increasing the body's insulin levels, can restore the damaged muscle due to old age. Scholars on the study to age-related insulin resistance has been updated understanding of the relevant research results published in

lack of insulin responsiveness of physical decline in older people play an important role. Usually the body will secrete insulin in food intake, and when the body through intravenous injection of insulin in the blood level to roughly the same level with the meal,mac brushes, in the young adults, which will stimulate protein synthesis and muscle growth, and in old age someone who is not the case. This is an age-related insulin resistance.

To truly understand this insulin resistance, researchers at the University of Texas School of Medicine on 14 elderly volunteers were tested. Their subjects in the femoral artery to the injection of insulin, insulin levels to examine two different reactions under the thigh muscle. Subjects with femoral artery and vein into the blood tube, the researchers obtained blood samples, blood flow is calculated accordingly and muscle protein synthesis; and by muscle biopsy,mac makeup, the researchers also measured the growth associated with the muscle protein signaling molecule level. All the test data show that,blackhawks jerseys, when postprandial blood insulin levels to twice the normal insulin levels, just as young people, subjects of the thigh muscles will be stimulated to regain the growth momentum.

the research paper's lead author 艾琳娜沃尔 Pibo Shi pointed out that their research so that people with age-related insulin resistance has been updated understanding. The older subjects had good glucose tolerance, therefore, that insulin resistance and insulin resistance in diabetic patients is different from and independent of glucose control.

researchers believe that insulin resistance with age-related changes the vascular system, especially the change of vascular endothelial cell layer. Volpi, MD,vibram 5 fingers, who is examining the possibility of insulin release by using drugs to dilate blood vessels when to promote muscle growth of the elderly. Preliminary data show that this treatment is effective, but data not yet published.

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