Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Search research articles

Related Experiment Videos

Amylase excretion after exercise.

S A Cucinell, S Wan, J O'Brien

The American Journal of Gastroenterology

|August 1, 1984

Summary

This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

I do what I want, which depends on what you do to help me understand what is at stake-my future.

Spine deformity·2026

Same author

Navigating Parenthood during Medical Training.

Irish medical journal·2026

Same author

Adaptive trials and new designs.

Revue neurologique·2026

Same author

The Prevalence of Burnout in Healthcare Workers Presenting to Occupational Health.

Irish medical journal·2025

Same author

Temporarily Externalisation of intra-thecal morphine pump to prevent opioid withdrawal.

Irish medical journal·2024

Same author

VasCog 2023: 20 years of research on vascular behavioural and cognitive disorders.

Cerebral circulation - cognition and behavior·2024

Same journal

Calendar of Courses, Symposiums and Conferences.

The American journal of gastroenterology·2026

Same journal

Molecular Nonendoscopic Tests for the Early Detection of Esophageal Squamous Carcinoma and High-Grade Dysplasia: Promising Progress.

The American journal of gastroenterology·2026

Same journal

ACG Clinical Guideline: Colonic Diverticulitis.

The American journal of gastroenterology·2026

Same journal

Continuing Medical Education Questions: July 2026.

The American journal of gastroenterology·2026

Same journal

Continuing Medical Education Questions: July 2026.

The American journal of gastroenterology·2026

Same journal

2026 CME Information.

The American journal of gastroenterology·2026

See all related articles

Urinary amylase excretion patterns differ between prolonged aerobic running and short-term exercise. The timing of these changes in athletes mirrors responses to intravenous glucagon administration.

Area of Science:

Exercise Physiology
Biochemistry
Sports Medicine

Background:

Amylase plays a role in carbohydrate metabolism.
Exercise can influence metabolic markers in urine.
Previous studies have not fully elucidated amylase response to different exercise durations.

Purpose of the Study:

To investigate the urinary amylase excretion patterns following prolonged aerobic running.
To compare these patterns with those observed after short-term intense exercise.
To explore potential mechanisms by comparing with glucagon response.

Main Methods:

Monitoring urinary amylase and creatinine levels in athletes.
Analyzing data from prolonged aerobic running (8 days).
Analyzing data from intense short-term exercise.

Related Experiment Videos

Comparing exercise-induced changes with urinary amylase response to intravenous glucagon.

Main Results:

Urinary amylase increase was delayed until 24-48 hours post-exercise after 8 days of aerobic running.
The amylase-creatinine ratio increased immediately after intense short-term exercise.
Urinary amylase excretion timing post-exercise resembled patterns seen after continuous and bolus intravenous glucagon.

Conclusions:

Prolonged aerobic exercise and short-term intense exercise elicit distinct temporal patterns of urinary amylase excretion.
The observed patterns suggest a potential link between exercise-induced amylase changes and glucagon signaling.
Further research is needed to understand the precise mechanisms driving these differential amylase responses.