Adult volunteers (age 55-80yrs) needed for a hot tub and muscle blood flow study

“Hot water immersion and vasodilatory function in aging muscle”

The University of North Texas Health Science Center and the Human Vascular Physiology Laboratory are recruiting subjects to take part in a research study that will assess if hot tub immersion alters vascular function in skeletal muscle of aged humans.
You must be:
• 55 – 80 years old; males & females
• Generally healthy
• No tobacco/nicotine use within past 6 months (cigarettes, e-cigarettes, chewing tobacco, nicotine patch/gum)
Study Requirements:
• Visit Human Vascular Physiology Laboratory at UNTHSC for a total of 3 visits
o Screening and familiarization (1-2 hours)
o Experimental Sessions (4.5 hours)
• Participation in this study is voluntary, and if you are a student or employee of UNTHSC your participation (or non-participation) in this study will in no way affect your academic standing or employment.
• Subjects will be compensated for their time and effort.

If you are interested in participating in this study as a research subject, please contact Amy Moore, RN ( or 817-735-2088) or Rauchelle Richey (