Distribution of Copper in Rats Treated with Copper Aspirinate
Author Information
Author(s): Weiping Liu, Yikun Yang, Huizhou Xiong, Ying Lu, Rong Yang
Primary Institution: Institute of Precious Metals, Kunming
Hypothesis
Will copper aspirinate cause accumulation of copper in rats?
Conclusion
Copper aspirinate treatment did not lead to copper accumulation in rats, and excess copper was excreted through feces.
Supporting Evidence
- Copper levels in blood, liver, kidney, brain, and spleen did not significantly differ between treated and control groups.
- Rats excreted excess copper in their feces, especially at higher doses.
- The highest dose used was 25 times the projected therapeutic dose for humans.
Takeaway
The study found that giving rats copper aspirinate didn't make them store extra copper; instead, they just got rid of it in their poop.
Methodology
Sprague-Dawley rats were given oral doses of copper aspirinate for three months, and copper levels were measured in various tissues and feces.
Limitations
The study was conducted only on rats, so results may not directly apply to humans.
Participant Demographics
Sprague-Dawley rats of either sex.
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