Beetroot Extract and Its Influence on Cardiovascular and Autonomic Recovery From the Effort in Healthy Males
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 16
- 试验地点
- 2
- 主要终点
- Heart rate variability values (milliseconds)
研究概览
简要总结
There is no evidence that beetroot extract (Beta vulgaris L.) is advantageous for the recovery of cardiovascular parameters and the autonomic nervous system (ANS) after submaximal aerobic exercise. The objective of this study is to evaluate the effect of beetroot extract supplementation on the recovery of cardiorespiratory and autonomic parameters after a submaximal aerobic exercise session. Healthy male adults will perform a cross-over, randomized, double-blind, and placebo-controlled trial. Beetroot extract (600mg) or placebo (600mg) will be ingested 90 minutes before evaluation in randomized days. Systolic blood pressure (SBP), diastolic blood pressure (DBP), pulse pressure (PP), mean arterial pressure (MAP), heart rate (HR), and HR variability (HRV) indexes will be recorded at Rest and during 60 minutes of recovery from exercise.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Prevention
- 盲法
- Double (Participant, Investigator)
入排标准
- 年龄范围
- 18 Years 至 30 Years（Adult）
- 性别
- Male
- 接受健康志愿者
- 是
入选标准
- •Healthy males;
- •Physically active according to International Physical Activity Questionnaire (IPAQ);
- •18 to 30 old years.
排除标准
- •Body mass index BMI <18.5kg/m² and >29.9kg/m²;
- •Subjects undergoing pharmacotherapies;
- •Musculoskeletal, metabolic, renal diseases;
- •Root mean squared standard deviation of R-R intervals <15 milliseconds.
结局指标
主要结局
Heart rate variability values (milliseconds)
时间窗: Through study completion, an average of 1 year
次要结局
- Heart rate values (beats per minute)(Through study completion, an average of 1 year)
- Systolic and diastolic blood pressure values (mmHg)(Through study completion, an average of 1 year)
研究者
Cicero Jonas R Benjamim
Nutritionist
University of Pernambuco