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December 7, 2020Frontiers in EndocrinologyOpen Access

Six-Week Exercise Training With Dietary Restriction Improves Central Hemodynamics Associated With Altered Gut Microbiota in Adolescents With Obesity

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Why the study?

It was unclear whether central hemodynamic parameters correlate with gut microbiota changes associated with exercise and dietary interventions in individuals with obesity.

Does a 6-week exercise and diet intervention improve central hemodynamics and alter gut microbiota in adolescents with obesity?

Population

24 adolescents with obesity (mean age 12.88 ± 0.41 years)

Comparison

Before vs after a 6-week exercise and dietary restriction program

Design

Pre-post interventional study

Follow-up

6 weeks

Authors

JHJunhao HuangJLJingwen LiaoFYFang Yang

Discussion

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Overview

May improve central hemodynamics in obese adolescents; hypothesis-generating for microbiota mediation, needs RCTs before practice change.

Structured PICO

Does a 6-week exercise and diet intervention improve central hemodynamics and alter gut microbiota in adolescents with obesity?

P
Population
24 adolescents with obesity (15 males, 9 females, mean age 12.88 ± 0.41 years) recruited from a weight loss camp in China. Excluded: metabolic, gastrointestinal, or cardiac diseases, or using medications affecting energy expenditure.
I
Intervention
6-week program of endurance and strength exercises (5 h/day, 6 days/week) along with dietary restriction (calorie-restricted, 60% carbohydrate, 20% protein, 20% fat).
O
Outcome
Changes in central hemodynamic parameters (subendocardial viability ratio [SEVR], augmentation index standardized to a heart rate of 75/min [AIx75], resting heart rate, and blood pressure) and gut microbiota composition at 6 weeks.surrogate

A 6-week intensive exercise and diet intervention in obese adolescents significantly improved central hemodynamics and metabolic profiles, which correlated with beneficial shifts in gut microbiota composition.

Cite This Study

Huang et al. (2020) studied this question.

synapsesocial.com/papers/6a7600bb7d7eb453cc707beehttps://doi.org/10.3389/fendo.2020.569085
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