Abnormal fat metabolism underlies heart problems in diabetic patients
Heart disease hits people with diabetes twice as often as people without diabetes. In those with diabetes, cardiovascular complications occur at an earlier age and often result in premature death, making heart disease the major killer of diabetic people. But why is heart disease so prevalent among diabetics?
To help answer that question, researchers at Washington University School of Medicine in St. Louis have been analyzing the fat (lipid) composition of heart tissue from laboratory mice with diabetes. They have found that heart cells of diabetic mice lose an important lipid from cellular components that generate energy for the heart, and their latest research shows this happens at the very earliest stages of diabetes.
Traditional Chinese exercises may increase efficacy of flu vaccine
Move on mosquitoes. Step aside sweat bees. Before long, another unwelcome, but predictable, pest will return: the dreaded, oft-spotted flu bug.
But as this year’s sniffling-sneezing season approaches, there’s also a hint of hope present in the pre-germ-season air. In a study scheduled for publication in the August issue of the American Journal of Chinese Medicine, a team of kinesiologists at the University of Illinois suggest that older adults who adopt an exercise regimen combining Taiji and Qigong may get an extra boost from their annual flu shot.
