How Does Air Pollution Accelerate Aging?


Long-term exposure to air pollution is associated with biological aging (16 page pdf, Cavin K. Ward-Caviness, Jamaji C. Nwanaji-Enwerem, Kathrin Wolf, Simone Wahl, Elena Colicino, Letizia Trevisi, Itai Kloog, Allan C. Just, Pantel Vokonas, Josef Cyrys, Christian Gieger, Joel Schwartz, Andrea A. Baccarelli, Alexandra Schneider and Annette Peters, Oncotarget, Oct. 25, 2016)

Also discussed here: Telomere (Wikipedia)

Today we review research conducted with older men and women (median age 74) where several measures of aging and old age illnesses, such as cardiovascular disease, cancer and cognitive  abilities, were studied including chromosome characteristics (telomere length) and immune cell counts. Results indicate that air pollution exposure over a long time can damage the DNA, alter immune cell counts and add to oxidative stress with greater impact on men than women.

Telomere

Telomere (Photo credit: Wikipedia)

To see Key Quotes and Links to key reports about this post, click HERE

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