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A false positive occurs when a drug test incorrectly identifies a substance as a drug
Excessive caffeine or energy drinks: Large amounts of caffeine may raise stress hormones and oxidative stress, reducing the effectiveness of supplementation
Lancet (2022) 399(10321):25969
All treatments require a clinical evaluation by a licensed provider
Common reasons for digestive upset include: High Dosages: Taking more than 1,000mg to 2,000mg at once can overwhelm the guts ability to transport the nutrient
In most cases, these warnings are legal precautions rather than conclusions based on strong scientific evidence
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