causal
Analysis v1
Strong Support
When male rats eat food low in zinc and also get phytic acid added, it makes their zinc levels drop even more compared to rats that don't get the extra phytic acid.
9
0
Evidence from Studies
Supporting (1)
9
Community contributions welcome
9
EDTA disodium zinc has superior bioavailability compared to common inorganic or chelated zinc compounds in rats fed a high phytic acid diet.
Cross-Sectional Study
Animal
2012 OctThe study shows that adding phytic acid to a low-zinc diet makes zinc deficiency worse in rats, which matches the claim exactly.
Contradicting (0)
0
Community contributions welcome
No contradicting evidence found
Gold Standard Evidence Needed
According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.