Aging is a major risk factor for many chronic diseases. Figuring out what influences longevity and how to identify rapid agers could lead to healthier and longer lives for more people.
Telomeres (red) at the ends of chromosomes protect your DNA from damage.
Thomas Ried/NCI Center for Cancer Research, National Cancer Institute, National Institutes of Health via Flickr
The protective caps at the ends of chromosomes naturally shorten over time. Researchers found that direct damage can prematurely trigger senescence and contribute to age-related diseases like cancer.
Repurposed drugs and senolytics could bring us five more years of disease-free life.
Zoran Pucarevic/ Shutterstock
Genetic testing companies are offering tests that analyze the ends of your chromosomes – telomeres – to gauge your health and your real age. But is there scientific evidence to support such tests?
They may not be as far off as you think.
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