| Title: |
Improved end-stage high-intensity performance but similar glycemic responses after waxy barley starch ingestion compared to dextrose in type 1 diabetes |
| Authors: |
Gray, BJ; Page, R; Turner, D; West, DJ; Campbell, MD; Kilduff, LP; Stephens, JW; Bain, SC; Bracken, RM |
| Publisher Information: |
Edizioni Minerva Medica |
| Publication Year: |
2016 |
| Collection: |
White Rose Research Online (Universities of Leeds, Sheffield & York) |
| Description: |
BACKGROUND: Pre-exercise carbohydrate (CHO) ingestion is an effective strategy for reducing the occurrence of hypoglycemia during or after exercise in individuals with type 1 diabetes (T1DM). The metabolic effects of ingestion of different CHOs for glycemic or performance gains have been under-researched. This study compared metabolic responses and fuel use during sub-maximal and high-intensity performance running following pre-exercise ingestion of waxy barley starch (WBS) or dextrose (DEX) in T1DM. METHODS: Seven participants attended the laboratory on two separate occasions following preliminary testing. On each visit participants consumed either 0.6 g/kg body mass of DEX or WBS 2 hours before a 26-minute discontinuous incremental treadmill protocol (4-minute running: 1.5-min rest) finishing at 80±4% V̇O2peak followed by a 10-min performance run on a non-motorized treadmill. Capillary blood samples were taken at rest, during and following exercise and analyzed for glucose (BG) and acid-base variables. Data (mean ± SEM) were analyzed using repeated measures ANOVA (P |
| Document Type: |
article in journal/newspaper |
| Language: |
unknown |
| ISSN: |
0022-4707 |
| Relation: |
Gray, BJ, Page, R, Turner, D et al. (6 more authors) (2016) Improved end-stage high-intensity performance but similar glycemic responses after waxy barley starch ingestion compared to dextrose in type 1 diabetes. Journal of Sports Medicine and Physical Fitness, 56 (11). pp. 1392-1400. ISSN: 0022-4707 |
| Availability: |
https://eprints.whiterose.ac.uk/id/eprint/138351/ |
| Accession Number: |
edsbas.AE40BA59 |
| Database: |
BASE |