A PHP Error was encountered

Severity: Warning

Message: file_get_contents(https://...@pubfacts.com&api_key=b8daa3ad693db53b1410957c26c9a51b4908&a=1): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests

Filename: helpers/my_audit_helper.php

Line Number: 176

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 176
Function: file_get_contents

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 250
Function: simplexml_load_file_from_url

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 1034
Function: getPubMedXML

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3152
Function: GetPubMedArticleOutput_2016

File: /var/www/html/application/controllers/Detail.php
Line: 575
Function: pubMedSearch_Global

File: /var/www/html/application/controllers/Detail.php
Line: 489
Function: pubMedGetRelatedKeyword

File: /var/www/html/index.php
Line: 316
Function: require_once

Dose Response of Acute ATP Supplementation on Strength Training Performance. | LitMetric

Dose Response of Acute ATP Supplementation on Strength Training Performance.

Front Sports Act Living

Immunometabolism of Skeletal Muscle and Exercise Research Group, Department of Physical Education and Postgraduate Program in Science and Health, Federal University of Piauí (UFPI), Teresina, Brazil.

Published: December 2021

Chronic oral ATP supplementation benefits cardiovascular health, muscular performance, body composition, and recovery while attenuating muscle breakdown and fatigue. A single 400 mg dose of oral ATP supplementation improved lower body resistance training performance and energy expenditure in recreational resistance trained males, however, the minimal effective dose is currently unknown. Twenty recreationally trained men (age 28.6 ± 1.0 years, body mass 81.2 ± 2.0 kg, height 175.2 ± 1.4 cm, 1RM 141.5 ± 5.0 kg) consumed a single dose of either 400 mg, 200 mg, or 100 mg ATP (PEAK ATP, TSI USA LLC, Missoula, MT, USA) or a placebo in a randomized, placebo-controlled crossover design, separated by a one week wash out between treatments. After warm-up, participants performed 4 sets of half-squats using free-weights until movement failure separated by 2 mins of rest between sets. In comparison to placebo, 400 mg ATP significantly increased the number of set 1 repetitions (+13%, = 0.04), and numerically increased total repetitions (+7%, = 0.19) and total weight lifted (+6%, = 0.22). 200 mg ATP numerically increased set 1 repetitions (+4% = 0.47), while 100 mg ATP showed no improvements over placebo. 100 mg ATP (-4%, < 0.05) and 400 mg ATP (-4%, = 0.11) decreased the perceived rate of exertion compared to placebo. In this study, the effective minimal dose of acute oral ATP supplementation during resistance exercise to increase performance was determined to be 400 mg, while as little as 100 mg showed improvements in perceived exertion.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8692774PMC
http://dx.doi.org/10.3389/fspor.2021.780459DOI Listing

Publication Analysis

Top Keywords

atp supplementation
16
oral atp
12
100 atp
12
atp
11
training performance
8
400 atp
8
set repetitions
8
numerically increased
8
atp -4%
8
dose
5

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!