Viewing Study NCT04756635



Ignite Creation Date: 2024-05-06 @ 3:46 PM
Last Modification Date: 2024-10-26 @ 1:57 PM
Study NCT ID: NCT04756635
Status: UNKNOWN
Last Update Posted: 2022-07-26
First Post: 2021-02-12

Brief Title: Effects of Short- Term Intermittent Fasting Aerobic and Anaerobic Capacity
Sponsor: Faculdade de Motricidade Humana
Organization: Faculdade de Motricidade Humana

Study Overview

Official Title: Effects of Short- Term Intermittent Fasting on Neuromuscular Performance Aerobic and Anaerobic Capacity
Status: UNKNOWN
Status Verified Date: 2022-07
Last Known Status: RECRUITING
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: Performance
Brief Summary: The therapeutic use of caloric restriction and intermittent fasting IF protocols improves life span and health related quality of life The effects of fasting protocols on athletic performance and training adaptations have been primarily studied in athletes undergoing the Ramadan IF protocol or in athletes willing to decrease body fat while maintaining or increasing lean body mass Data from these studies are somewhat conflicting and unclear Moreover the effects of IF on muscular strength as well as in aerobic and anaerobic capacity remain largely unknown Anecdotal evidence from experienced participants in strength power and endurance training or sports indicates an increased ability to acutely display higher levels of work capacity in the fasted vs fed state The goal of this project is to determine the effects of 4 wks of IF on neuromuscular performance aerobic and anaerobic capacity of well-trained young adults
Detailed Description: This 3-year project will include two groups of participants 1 young men accustomed to resistance training study 1 and 2 young men accustomed to endurance training study 2 Inclusion will be limited to healthy participants ie nonsmokers normotensive with systolic and diastolic values 13585 mmHg non-obese non-medicated and free of any known disease as assessed by medical history Pickering Hall et al 2005 Month 1-3 will focus on literature review and month 4 to 8 will address experimental settings preparation and selection of participants to include in each study Testing and data collection will be scheduled for months 9-14 and 13-18 study 1 and 2 related testing respectively Data processing analysis and presentation will occur from month 21 to 33 All participants will read and sign an informed consent document with the description of the testing procedures The Facultys ethical committee will be asked to approve this document before testing All studies will follow a randomized crossover design with measures taken before and after the defined IF periods and participants of each group serving as their own controls Two groups of participants will be included in this project 1 group 1 resistance trained group tested for neuromuscular function anaerobic capacity and body composition 2 group 2 endurance trained group tested for aerobic and anaerobic capacity and body composition In a randomized counterbalanced manner all participants will be tested in two different conditions control condition pre- and post4 wks of normal diet vs experimental condition pre- and post-4 wks of IF A 2-wk washout period will separate both conditions Measurements will be taken during the morning period between 0700 and 1100 am in the fasted state Neuromuscular function and anaerobic capacity will be assessed on separate days with at least a 48- hour interval to ensure full recovery

Study Oversight

Has Oversight DMC: None
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: None