Thank you for your interest:

Please request a reprint by entering your email address here and we will email the reprint to you in PDF format (to comply with copyright law):

Colcombe, S.J., Erickson, K.I., Raz, N., Webb, A.G., Cohen, N.J., McAuley, E., & Kramer, A.F. (2003). Aerobic fitness reduces brain tissue loss in aging humans. Journal of Gerontology: Medical Sciences, 58, 176-180.