Beetroot boost: could this supplement help hypertensive seniors exercise safely?
NCT ID NCT07444138
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study is testing whether a beetroot extract supplement can lower blood pressure and improve muscle oxygen levels in older women (ages 60-70) with high blood pressure during a single aerobic exercise session. Twenty participants will take either the beetroot supplement or a placebo before exercising on a treadmill. Researchers will measure blood pressure, muscle oxygen, and markers of oxidative stress to see if the supplement offers any immediate benefit.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
beetroot extract (nitrate-rich dietary supplement)
What this could lead to
If it works, this could point toward a simple dietary supplement to help manage blood pressure during exercise for older women with hypertension.
What could go wrong
This is a very small, early study with only 20 participants, so results may not apply to everyone. It only looks at immediate effects, not long-term benefits or safety.
Disclaimer
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the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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São Paulo State University (UNESP)
RECRUITINGBauru, São Paulo, 17011-041, Brazil
Contact Phone: •••-•••-•••• Email: •••••@•••••