Familial Longevity Is Marked by Lower Diurnal Salivary Cortisol Levels: The Leiden Longevity Study

• Raymond Noordam,

  Affiliation Department of Gerontology and Geriatrics, Leiden University Medical Center, Leiden, the Netherlands

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• Steffy W. M. Jansen ,

  Contributed equally to this work with: Steffy W. M. Jansen, Abimbola A. Akintola

  Affiliation Department of Gerontology and Geriatrics, Leiden University Medical Center, Leiden, the Netherlands

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• Abimbola A. Akintola ,

  Contributed equally to this work with: Steffy W. M. Jansen, Abimbola A. Akintola

  Affiliation Department of Gerontology and Geriatrics, Leiden University Medical Center, Leiden, the Netherlands

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• Nicole Y. L. Oei,

  Affiliations Department of Gerontology and Geriatrics, Leiden University Medical Center, Leiden, the Netherlands, Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands, Leiden Institute for Brain and Cognition, Leiden, the Netherlands

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• Andrea B. Maier,

  Affiliations Department of Gerontology and Geriatrics, Leiden University Medical Center, Leiden, the Netherlands, Netherlands Consortium of Healthy Ageing, the Netherlands

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• Hanno Pijl,

  Affiliation Department of Endocrinology, Leiden University Medical Center, Leiden, the Netherlands

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• P. Eline Slagboom,

  Affiliations Section of Molecular Epidemiology, department of Medical Statistics and Bioinformatics, Leiden University Medical Center, Leiden, the Netherlands, Netherlands Consortium of Healthy Ageing, the Netherlands

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• Rudi G. J. Westendorp,

  Affiliations Department of Gerontology and Geriatrics, Leiden University Medical Center, Leiden, the Netherlands, Netherlands Consortium of Healthy Ageing, the Netherlands

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• Jeroen van der Grond,

  Affiliation Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands

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• Anton J. M. de Craen,

  Affiliations Department of Gerontology and Geriatrics, Leiden University Medical Center, Leiden, the Netherlands, Netherlands Consortium of Healthy Ageing, the Netherlands

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• Diana van Heemst ,

  * E-mail: d.van_heemst@lumc.nl

  Affiliations Department of Gerontology and Geriatrics, Leiden University Medical Center, Leiden, the Netherlands, Netherlands Consortium of Healthy Ageing, the Netherlands

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• On behalf of the Leiden Longevity Study group