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Women who have survived breast cancer age faster than women who have never had to survive the disease. The treatment they received impacted their aging rates, according to a new study from Moffitt Cancer Center in Tampa, Fla. “Breast cancer survivors have higher rates of various age-related diseases, such as cardiovascular disease, and experience faster physical and cognitive decline than women without a history of breast cancer. In this study, we wanted to explore the biology behind this and examine whether certain cancer therapies had a greater long-term impact on survivors,” said study author Jacob Kresovich, an assistant professor at Moffitt. His team used data from the Sister Study, which identified environmental and biological factors that contribute to breast cancer risk and survival. More than 50,000 women aged 34 to 74 in the study had a sister diagnosed with breast cancer but had not been diagnosed themselves. The women were enrolled in the study between 2003 and 2009, and then contacted annually to provide health updates. The United States has nearly 4 million breast cancer survivors. Participants provided a blood sample at enrollment. Some provided another sample five or 10 years later. Among the 417 patients included in the study, 190 were selected because they were diagnosed and treated for breast cancer between their first and second blood draws. The researchers analyzed each blood sample… read on > read on >