Comparison of fructose and glucose ingestion before and during endurance cycling to exhaustion

S. Brundle, R. Thayer, A. Taylor

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

Background. Pre-exercise and exercise ingestion of fructose and glucose during cycling exercise were compared. Methods. Experimental design: Seventeen trained subjects ingested a placebo prior to and during a cycling test to exhaustion at 75% VO2max (control group = CG). One week later, subjects were matched on exercise time to exhaustion (ETE) and assigned to a fructose group (FG) or a glucose group (GG). Subjects then performed a second cycling test to exhaustion, ingesting fructose or glucose doses. For all groups (CG, FG and GG), blood was drawn before and at timed intervals during exercise to determine glucose, lactate and free fatty acid (FFA) levels. Results. The ETE for CG was less than either FG (p

Original languageEnglish
Pages (from-to)343-349
Number of pages7
JournalJournal of Sports Medicine and Physical Fitness
Volume40
Issue number4
Publication statusPublished - 2000

Fingerprint

Fructose
Eating
Glucose
Blood Group Antigens
Nonesterified Fatty Acids
Blood Glucose
Lactic Acid
Research Design
Placebos
Control Groups

Keywords

  • Exercise
  • Fatty acids, non esterified blood
  • Fructose blood
  • Glucose blood
  • Physical endurance

ASJC Scopus subject areas

  • Public Health, Environmental and Occupational Health
  • Physical Therapy, Sports Therapy and Rehabilitation
  • Orthopedics and Sports Medicine

Cite this

Comparison of fructose and glucose ingestion before and during endurance cycling to exhaustion. / Brundle, S.; Thayer, R.; Taylor, A.

In: Journal of Sports Medicine and Physical Fitness, Vol. 40, No. 4, 2000, p. 343-349.

Research output: Contribution to journalArticle

@article{dc711a78328d4f4f9211dc2fdbb2efe4,
title = "Comparison of fructose and glucose ingestion before and during endurance cycling to exhaustion",
abstract = "Background. Pre-exercise and exercise ingestion of fructose and glucose during cycling exercise were compared. Methods. Experimental design: Seventeen trained subjects ingested a placebo prior to and during a cycling test to exhaustion at 75{\%} VO2max (control group = CG). One week later, subjects were matched on exercise time to exhaustion (ETE) and assigned to a fructose group (FG) or a glucose group (GG). Subjects then performed a second cycling test to exhaustion, ingesting fructose or glucose doses. For all groups (CG, FG and GG), blood was drawn before and at timed intervals during exercise to determine glucose, lactate and free fatty acid (FFA) levels. Results. The ETE for CG was less than either FG (p",
keywords = "Exercise, Fatty acids, non esterified blood, Fructose blood, Glucose blood, Physical endurance",
author = "S. Brundle and R. Thayer and A. Taylor",
year = "2000",
language = "English",
volume = "40",
pages = "343--349",
journal = "Journal of Sports Medicine and Physical Fitness",
issn = "0022-4707",
publisher = "Edizioni Minerva Medica S.p.A.",
number = "4",

}

TY - JOUR

T1 - Comparison of fructose and glucose ingestion before and during endurance cycling to exhaustion

AU - Brundle, S.

AU - Thayer, R.

AU - Taylor, A.

PY - 2000

Y1 - 2000

N2 - Background. Pre-exercise and exercise ingestion of fructose and glucose during cycling exercise were compared. Methods. Experimental design: Seventeen trained subjects ingested a placebo prior to and during a cycling test to exhaustion at 75% VO2max (control group = CG). One week later, subjects were matched on exercise time to exhaustion (ETE) and assigned to a fructose group (FG) or a glucose group (GG). Subjects then performed a second cycling test to exhaustion, ingesting fructose or glucose doses. For all groups (CG, FG and GG), blood was drawn before and at timed intervals during exercise to determine glucose, lactate and free fatty acid (FFA) levels. Results. The ETE for CG was less than either FG (p

AB - Background. Pre-exercise and exercise ingestion of fructose and glucose during cycling exercise were compared. Methods. Experimental design: Seventeen trained subjects ingested a placebo prior to and during a cycling test to exhaustion at 75% VO2max (control group = CG). One week later, subjects were matched on exercise time to exhaustion (ETE) and assigned to a fructose group (FG) or a glucose group (GG). Subjects then performed a second cycling test to exhaustion, ingesting fructose or glucose doses. For all groups (CG, FG and GG), blood was drawn before and at timed intervals during exercise to determine glucose, lactate and free fatty acid (FFA) levels. Results. The ETE for CG was less than either FG (p

KW - Exercise

KW - Fatty acids, non esterified blood

KW - Fructose blood

KW - Glucose blood

KW - Physical endurance

UR - http://www.scopus.com/inward/record.url?scp=0034475212&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0034475212&partnerID=8YFLogxK

M3 - Article

C2 - 11297005

AN - SCOPUS:0034475212

VL - 40

SP - 343

EP - 349

JO - Journal of Sports Medicine and Physical Fitness

JF - Journal of Sports Medicine and Physical Fitness

SN - 0022-4707

IS - 4

ER -