Whey protein after workouts: does it change Athletes' mineral levels?
NCT ID NCT07488273
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looked at whether taking whey protein powder right after training for 8 weeks affects blood levels of calcium, phosphorus, magnesium, and iron in elite male track-and-field athletes. Fifty-nine athletes took 30 grams of whey protein daily after exercise. The goal was to see if this common supplement alters important minerals during intense training.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
whey protein powder
What this could lead to
If it works, this could help coaches and athletes understand how whey protein affects key minerals like calcium and iron during training.
What could go wrong
This is a small, non-randomized, open-label study without a placebo, so results may be biased or not apply to all athletes. It only measured mineral levels, not performance or health outcomes.
Disclaimer
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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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Contacts and locations
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Locations
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Training Centers
Tunis, Tunisia