Investigating the Effects of Beta-Hydroxy-Beta-Methylbutyrate on Glucose

Status Completed

Clinical Trial Summary

This study intends to examine the effect of a commercially available nutritional supplement, Beta-hydroxy-beta-methylbutyrate(HMB) on whole-body responses to a sugar load.

Clinical Trial Description

One change associated with human aging is a reduction in "fitness", both in terms of how far or quickly a person can run/cycle/swim and also in how well their blood vessels work. Additionally a person's metabolic fitness decreases; this is how well the body copes with nutrition and is why, for example, older people have a higher risk of diseases like type 2 diabetes. Previous studies have shown that as people become less fit, they are at increased risk of suffering a complication whilst undergoing surgery. It has also been shown that measuring how fit someone is, is better at predicting the risk of a surgical complication than purely using a person's age alone. Lots of research has shown that exercise can potentially reverse some of the age-related declines in fitness, however most has used long sessions of continuous exercise over a long period of time. High-intensity interval training (HIT), whereby people cycle on an exercise bike very hard for a minute, followed by a short rest, repeated over the course of 15 minutes can rapidly improve a person's fitness. However not everyone will be able to, or indeed want to participate in exercise this strenuous; therefore this research seeks to explore whether other options, such as dietary supplements can improve aspects of fitness

This study intends to examine the effect of giving a dietary supplement on the way a person's body handles the glucose (from carbohydrates/ sugars) in a meal. Previous work has shown that taking a beta-hydroxy beta-methyl butyrate (HMB) supplement may improve may improve a patient's response to glucose, however the evidence is not clear. HMB is a commercially available nutritional supplement providing a compound that the body produces each time protein is consumed, and is most commonly used by bodybuilders to help gain muscle. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT03018496
Study type	Interventional
Source	University of Nottingham
Contact
Status	Completed
Phase	N/A
Start date	January 2017
Completion date	December 2018

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Investigating the Effects of Beta-Hydroxy-Beta-Methylbutyrate on Glucose Handling in Older and Younger Men.

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms