Can food preservatives hurt mouse sperm?
Safety assessment of three common food additives: the reproductive, oxidative and enzymatic perspective
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Surprising Findings
Total testosterone increased instead of decreased after exposure.
Most assume toxins lower testosterone—but here, TT rose, possibly as a compensatory response to testicular damage, which contradicts common expectations.
Practical Takeaways
Limit consumption of processed foods with potassium bromate (check bread labels) and caramel color IV (common in colas).
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Surprising Findings
Total testosterone increased instead of decreased after exposure.
Most assume toxins lower testosterone—but here, TT rose, possibly as a compensatory response to testicular damage, which contradicts common expectations.
Practical Takeaways
Limit consumption of processed foods with potassium bromate (check bread labels) and caramel color IV (common in colas).
Publication
Journal
Discover Toxicology
Year
2024
Authors
O. Alabi, Onaolapo Mike Afelumo, Flora Omoshalewa Oladipupo, Oluwabusola Helen Adesina, Onyeka Augustine Obodoechina, F. E. Ayeni, Amos Tomiwa Afolabi, J. Olumurewa
Related Content
Claims (6)
In male white mice, eating certain food additives for a month might harm the liver, based on blood tests showing higher levels of liver enzymes.
In male white mice, certain food additives seem to mess with their hormone levels, possibly affecting how their brain and testicles communicate, which might be a sign their testicles aren't working right.
In male white mice, getting high doses of certain food additives for five weeks seems to cause weird-looking sperm, which might mean their fertility is harmed.
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.
In male white mice, eating certain food additives for a month might stress their bodies by weakening natural defenses in their testicles or other tissues.