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Post-exercise Hot Water Immersion to Improve Overnight Blood Pressure

Description

The goal of this clinical trial is to test whether putting a participant's legs in a hot bath after exercise improves blood pressure in people with higher blood pressure. . The main questions it aims to answer are: * Whether exercise alone, hot water leg bath alone, or both treatments together cause blood pressure to be lower during sleep. * If there are any changes in heart rhythm or blood vessel health after exercise, hot water leg bath, or the two treatments together that relate to changes in blood pressure. Participants will complete four different trials: * 30 minutes of walking with a 45-minute lukewarm leg bath after * 30 minutes of walking with a 45-minute hot leg bath after * 45 minutes of a hot leg bath with no exercise * A day with no exercise or leg bath Researchers will look at heart rhythm, blood vessels, and blood pressure after each of these trials to see if there are differences, and if exercise and heat together can improve heart health more than exercise or heat alone.

Study Overview

Study Details

Study overview

The goal of this clinical trial is to test whether putting a participant's legs in a hot bath after exercise improves blood pressure in people with higher blood pressure. . The main questions it aims to answer are: * Whether exercise alone, hot water leg bath alone, or both treatments together cause blood pressure to be lower during sleep. * If there are any changes in heart rhythm or blood vessel health after exercise, hot water leg bath, or the two treatments together that relate to changes in blood pressure. Participants will complete four different trials: * 30 minutes of walking with a 45-minute lukewarm leg bath after * 30 minutes of walking with a 45-minute hot leg bath after * 45 minutes of a hot leg bath with no exercise * A day with no exercise or leg bath Researchers will look at heart rhythm, blood vessels, and blood pressure after each of these trials to see if there are differences, and if exercise and heat together can improve heart health more than exercise or heat alone.

Post-exercise Hot Water Immersion to Improve Blood Pressure Control

Post-exercise Hot Water Immersion to Improve Overnight Blood Pressure

Condition
Elevated Blood Pressure
Intervention / Treatment

-

Contacts and Locations

Providence

Providence College, Providence, Rhode Island, United States, 02918

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

For general information about clinical research, read Learn About Studies.

Eligibility Criteria

  • * resting blood pressure \>120/80 mmHg; measured at screening visit
  • * BMI between 18-39.9
  • * capable of walking 30 min at a moderate intensity on a treadmill
  • * diagnosed hypertension
  • * taking antihypertensive medications
  • * history of heat injury or heat illness

Ages Eligible for Study

18 Years to 50 Years

Sexes Eligible for Study

ALL

Accepts Healthy Volunteers

Yes

Collaborators and Investigators

Providence College,

Brett R Ely, PhD, PRINCIPAL_INVESTIGATOR, Providence College

Study Record Dates

2025-12-31