Coral Calcium Hydride May Slow Brain Aging in Mice
Hippocampal gene network analysis suggests that coral calcium hydride may reduce accelerated senescence in mice
Research hubs: Brain & Nervous System
This research was done in animals. Results in animals often don't carry over to people.
- Evidence type
- Animal study (mouse)
- Authors
- Yuto Ueda, Toshio Kojima, Taneaki Oikawa
- Journal
- Nutrition Research
- Year
- 2011
- PMID
- 22118758
- Study Type
- Mouse
- Delivery
- Gas
- Outcome
- Positive
- Peer Reviewed
- Yes
- Cited by
- 9 (OpenAlex, as of November 2026)
- Country
- Japan
TL;DR
Feeding mice a diet supplemented with a specific antioxidant slows down their aging process by changing the activity of certain aging-related genes.
Key Finding
Coral calcium hydride supplementation activated genes responsible for protecting cells from oxidative damage (free radical scavenging) and deactivated genes associated with cell death and cancer in the brains of rapidly aging mice.
Summary
Researchers studied how coral calcium hydride (a calcium compound) affects aging in specially bred mice that age very quickly. They examined which genes were turned on or off in the brain's memory center (hippocampus) after the mice ate a diet containing this supplement. The supplement appeared to activate genes involved in protecting cells from damage and deactivate genes linked to cell death, suggesting it might slow down the accelerated aging process in these mice.
Practical Takeaway
This is an early-stage animal study that suggests coral calcium hydride may work through antioxidant mechanisms to slow aging processes, but it involved only mice bred to age rapidly—not humans. Much more research, including human studies, would be needed before drawing any conclusions about whether this supplement could benefit human aging or brain health.
Abstract (excerpt)
Recent studies strongly support the hypothesis that an antioxidant diet inhibits the pathologic aging process as shown in senescence-accelerated mouse prone 8 (SAM/P-8). In our previous study in coral calcium hydride (CCH), we reported that a diet rich in antioxidants inhibited the pathologic aging…