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Nitrate supplementation for endurance: what the sources support
Beet juice, beetroot powder and sodium nitrate all deliver the same ion. The evidence for endurance gains is real but narrower than the marketing suggests.
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Supplements that actually work: what the evidence supports
Most pills in the cabinet have thin evidence behind them. A few do not, and the difference matters.
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What an NFL sports nutrition director actually does
A Saints profile is a window into how professional teams handle fueling, hydration and trust.
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Supplements for Weight Loss: What the Science Supports
NIH reviewers found no supplement proven effective for weight loss, with one qualified exception for green tea catechins. What the evidence and the risks look like.
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Nitric oxide supplements: what the 2035 forecast says
The market is projected to keep growing through 2035. Here is what that forecast covers, and what it does not.
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Best supplement brands: How to spot a low-quality supplement before you buy
Certifications, label tricks and filler red flags, explained plainly — and where the extra money actually goes.