correlational
Analysis v1
Strong Support
In male white mice, certain food additives like potassium bromate and a type of caramel coloring seem to lower sperm count after a few weeks, which might hurt their ability to reproduce, but sodium benzoate doesn’t seem to have a big effect even though there’s a small drop.
16
0
Evidence from Studies
Supporting (1)
16
Community contributions welcome
16
Safety assessment of three common food additives: the reproductive, oxidative and enzymatic perspective
Cross-Sectional Study
Animal
The study looked at the same substances and doses in mice and found that potassium bromate and caramel reduced sperm count significantly, while sodium benzoate did not—just like the claim says.
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.