Healthy Lifestyles: Good for You and Your Telomeres Too

DNA in a test tubeWe all know that a healthy lifestyle (diet high in whole foods and low in fat, moderate exercise, managing stress and good social support) is good for us. In fact I will go so far as to say that it isn’t even news that these things help our health and well-being.  What is news, or at least newly published, is that these changes may also have a positive effect on telomerase activity and telomere length (1). Continue reading “Healthy Lifestyles: Good for You and Your Telomeres Too”

The Link Between Childhood Adversity and Cellular Aging

Neglected childAdversity and stress are known risk factors for psychiatric disorders, cardiovascular and immune disease, cognitive decline and other health problems. The long-term negative effects of adversity seem to be greatest if the traumatic events were experienced during childhood, when the brain and other biological systems are developing and maturing. Researchers are working to identify the mechanisms involved and have identified telomere shortening as one possible mechanism by which adversity increases morbidity and mortality. Continue reading “The Link Between Childhood Adversity and Cellular Aging”