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Science 17 October 2003:
Vol. 302. no. 5644, pp. 373 - 375
DOI: 10.1126/science.302.5644.373a
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News of the Week

AGING RESEARCH:
Is Long Life in the Blood?

Jennifer Couzin

Findings published this week in the Journal of the American Medical Association indicate that long-lived people have large lipoproteins--something associated with active young adults--in their blood, and that many of them carry a gene variant that influences cholesterol balance.

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Science. ISSN 0036-8075 (print), 1095-9203 (online)