Survival in older men may benefit from being slightly overweight and centrally obese--a 5-year follow-up study in 4,000 older adults using DXA. - Auyeung TW; Lee JS; Leung J; Kwok T; Leung PC; Woo J; Auyeung, Tung Wai; Lee, Jenny S W; Leung, Jason; Kwok, Timothy; Leung, Ping Chung; Woo, Jean (Journals of Gerontology Series A: Biological Sciences & Medical Sciences, 2010)