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Oat Β-Glucan Supplementation Does Not Enhance The Effectiveness Of An Energy-Restricted Diet In Overweight Women, Eleanor J. Beck, Linda C. Tapsell, Marijka J. Batterham, Susan M. Tosh, Xu-Feng Huang
Oat Β-Glucan Supplementation Does Not Enhance The Effectiveness Of An Energy-Restricted Diet In Overweight Women, Eleanor J. Beck, Linda C. Tapsell, Marijka J. Batterham, Susan M. Tosh, Xu-Feng Huang
Xu-Feng Huang
Epidemiological evidence shows an inverse relationship between dietary fibre intake and body weight gain. Oat β-glucan, a soluble fibre alters appetite hormones and subjective satiety in acute meal test studies, but its effects have not been demonstrated with chronic consumption. The present study aimed to test the effects in women of two different doses of oat β-glucan on weight loss and hormones associated with appetite regulation. In a 3-month parallel trial, sixty-six overweight females were randomised into one of three 2 MJ energy-deficit diets: a control and two interventions including 5–6 g or 8–9 g β-glucan. Anthropometric and metabolic variables …
Diet High In Oat Β-Glucan Activates The Gut-Hypothalamic (Pyy3-36-Npy) Axis And Increases Satiety In Diet-Induced Obesity In Mice, Xu-Feng Huang, Yinghua Yu, Eleanor Beck, Timothy South, Yulin Li, Marijka Batterham, Linda Tapsell, Jiezhong Chen
Diet High In Oat Β-Glucan Activates The Gut-Hypothalamic (Pyy3-36-Npy) Axis And Increases Satiety In Diet-Induced Obesity In Mice, Xu-Feng Huang, Yinghua Yu, Eleanor Beck, Timothy South, Yulin Li, Marijka Batterham, Linda Tapsell, Jiezhong Chen
Xu-Feng Huang
This study tested the effects of (1-3),(1-4) b-D-glucan from oats, on activation of the guthypothalamic (PYY3–36-NPY) axis, satiety, and weight loss in diet-induced obesity (DIO) mice. DIO mice were fed standard lab chow diets or varied doses of b-glucan for 6 weeks. Energy intake, satiety, body weight changes and peptide Y-Y3-36 (PYY3-36) were measured together with a satiety test and measurement of neuropeptide Y (NPY) mRNA expression in the hypothalamic arcuate nucleus (Arc). The average energy intake (-13%, po0.05) and body weight gain was lower with increasing b-glucan over 6 wk with acute suppression of energy intake over 4 h. …