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Dietary titanium and infant growth.
C W Schwietert1, S Yaghoubi, N C Gerber
1The Gibson Institute for Medical Research, Santa Rosa, CA, USA.
Biological Trace Element Research
|January 5, 2002
Summary
Dietary titanium dioxide (TiO2+) enhances infant growth by acting as an antibacterial and antiviral agent, unlike inert TiO2. This compound inhibits intestinal bacteria and human cytomegalovirus, promoting healthier development.
Area of Science:
- Biochemistry
- Microbiology
- Virology
Background:
- Titanium dioxide (TiO2) is generally considered inert.
- Emerging research suggests specific ionic forms of titanium may possess biological activity.
Purpose of the Study:
- To investigate the biological effects of dietary titanium dioxide (TiO2+).
- To determine if TiO2+ exhibits antibacterial and antiviral properties.
- To compare the activity of TiO2+ with inert TiO2.
Main Methods:
- Animal studies on infant growth.
- In vitro assays for bacterial metabolism inhibition.
- Tissue culture experiments to assess antiviral activity against human cytomegalovirus.
Main Results:
- Dietary TiO2+ significantly improved animal growth during infancy.
- TiO2+ demonstrated inhibition of intestinal bacterial metabolism.
- TiO2+ effectively inhibited human cytomegalovirus replication in cell cultures.
Conclusions:
- Titanium dioxide (TiO2+) acts as a potent antibacterial and antiviral agent.
- The findings suggest TiO2+ can promote infant growth through its antimicrobial mechanisms.
- The biological activity of TiO2+ contrasts sharply with the inert nature of TiO2.