Ispoglou, T

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22/01/20191Acute Effects of Essential Amino Acid Gel-based and Whey Protein Supplements on Appetite and Energy Intake in Older WomenDr Theocharis IspoglouReader in Nutrition and Muscle HealthActive Ageing in Health and Disease (SARCA) theme coordinator@Theo_Ispoglou2 Ageing population Sarcopenia and its implications on health spanEWGSOP2 (2018) and Mayhew et al. (2018)Kuh et al. (2014)22/01/201923Examples of what ~ 30 g protein looks like…… Increase in for managing sarcopenia (Janssen et al. 2004a; Clark et al. 2010; Lang et al. 2010; Lieffers et al. 2012). Evidence supports1.0-1.6 g·kg-1·d-1 (Bauer et al. 2013; Deutz et al. 2014; Loenneke et al. 2016; Traylor et al. 2018). also crucial for maintenance of muscle mass and health (Dahany et al. 2014; Thalacker‐Mercer et al. 2014; Baum et al. 2016).  Deficiencies in contributing factors to frailty (Beasley et al. 2010; Bauer et al. 2013; Bonnefoy et al. 2015). Consumption of of high quality protein per meal (Moore et al. 2014; Phillips 2015; Lancha Jr et al. 2016) is also recommended.  High essential amino acid ( ) content optimises muscle protein synthesis (Breen et al. 2011; Churchward-Venne et al. 2014; Paddon-Jones et al. 2014; Xu et al. 2015; Murphy et al. 2016; Phillips 2016; Hamarsland et al. 2017).4Ispoglou et al. (2017)22/01/20193Methods69.2 ± 2.7 yearsof ageBody mass of 60.8 ± 7.1Height of 163.1 ±3.0 cmN=10The WP and GEL provided ~ 7.5 g of EAAs or the equivalent of ~15 g of high quality proteinCrossover design (3 conditions)Results22/01/201947An asterisk sign (*) denotes significantly different from CON and WPTime-averaged AUC for PYY was significantly different between trials (P = 0.001), with WP higher than CON (P = 0.009) and GEL (P = 0.012).Energy intake including energy from supplements and the breakfast.ConclusionA isolate  an increase in , whereas supplementation with an increases , when consumed before an ALB.Findings, highlight potential gel-based EAAs supplementation intake for addressing age-related sarcopenia.22/01/20195Thank youAcknowledgements• Matt Butterworth (PhD student who collected data for this work as part of his PhD) • Matt Lees and Paul Harlow (PhD students who assisted with data analysis)• Dr Lauren Duckworth and Dr Karen Hind (supervisors)

D. Late breaking clinical science & clinial trial update "Αcute effects of essential amino acid gel-based and whey protein supplements on appetite and energy intake in older women"

http://eprints.leedsbeckett.ac.uk/5610/1/AcuteEffectsofEssentialAminoAcidPPT-ISPOGLOU.pdf

D. Late breaking clinical science & clinial trial update "Αcute effects of essential amino acid gel-based and whey protein supplements on appetite and energy intake in older women"

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