Can a supplement boost performance in already fit young people?
NCT ID NCT05878119
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at whether a supplement called MIB-626 (a form of vitamin B3) can improve physical fitness, muscle energy, and brain function in healthy, highly fit adults aged 19 to 40. Participants took either the supplement or a placebo twice daily for 10 weeks, with some also doing a high-intensity exercise program. The goal was to measure changes in aerobic capacity and endurance.
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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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Locations
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Brigham and Women's Hospital
Boston, Massachusetts, 02115, United States