Agreed - I only do a brisk walk for a few days before a draw. IIRC my ALT/AST was slightly elevated, and Creatinine (which is usually always elevated in lifters, but why increase it more) when training the day before. If for some reason you're pulling stuff like C Reactive Protein, Interleukin-6, etc... you'd *definitely* want to take a break. My Doc (who trains) advises stopping all "performance/fat burn" supplements, but keep taking any "general health" stuff that you'd take 365/year. Fasting Glucose is usually pulled, so you'd want to fast for that, and the Lab lady said (don't know how true it is) that lipid values can be skewed. But they note fasted or not, so a good Doc should take that into account. But for Sex Hormones - doesn't matter.
I recommend not working out or ejaculation for at least 72 hours before blood draw. Fast before as well. PSA, lipids, liver enzymes and glucose levels will be affected.
I recommend not working out or ejaculation for at least 72 hours before blood draw. Fast before as well. PSA, lipids, liver enzymes and glucose levels will be affected.
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