Sitting and low physical activity may accelerate aging in older women. Photo courtesty of Pixabay
UCSD School of Medicine reports that elderly women who sit for >10 hours a day with <40 minutes of moderate-to-vigorous physical activity daily have cells that are biologically older by 8 years vs women who are less sedentary. Specifically they have shorter telomeres that protect chromosomes from deterioration and progressively shorten with age. Obesity and smoking, may also accelerate that process. Shortened telomeres are associated with cardiovascular disease, diabetes and major cancers.
“Our study found cells age faster with a sedentary lifestyle...
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