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Bone Mineral Density And Content During Weight Cycling In Female Rats: Effects Of Dietary Amylase-Resistant Starch, Ian L. Brown, Hasina Ambia-Sobhan, Abigail E. Huang, Sue A. Shapses, Sugeet Jagpal, John D. Bogden, Francis W. Kemp, Anne M. Birkett

Faculty of Health and Behavioural Sciences - Papers (Archive)

ABSTRACT: BACKGROUND: Although there is considerable evidence for a loss of bone mass with weight loss, the few human studies on the relationship between weight cycling and bone mass or density have differing results. Further, very few studies assessed the role of dietary composition on bone mass during weight cycling. The primary objective of this study was to determine if a diet high in amylase-resistant starch (RS2), which has been shown to increase absorption and balance of dietary minerals, can prevent or reduce loss of bone mass during weight cycling. METHODS: Female Sprague-Dawley (SD) rats (n=84, age = 20 weeks) …