Side Effects Of Titanium Dioxide-What Happens When You Eat Titanium Dioxide
Titanium dioxide (TiO2) is a white, powdery substance that is commonly used as a pigment in paints, plastics, paper, and inks, as well as in food products as a colorant (E171). It is considered a food additive that can make foods appear whiter or brighter.
When you eat titanium dioxide, here’s what generally happens:
1. **Digestive Process**: Like many other substances you consume, titanium dioxide passes through the digestive system. However, because it is an inorganic material, it is not digested or absorbed by the body in the same way that food is.
2. **Absorption**: Most of the titanium dioxide that is ingested passes through the gastrointestinal tract without being absorbed into the body. Only a very small amount may be absorbed, but this is generally considered harmless.
3. **Excretion**: The majority of the titanium dioxide consumed is excreted in the feces. The small amount that may be absorbed is typically filtered by the kidneys and excreted in the urine.
4. **Safety Concerns**: While titanium dioxide has been considered safe for consumption by regulatory agencies such as the U.S. Food and Drug Administration (FDA) and the European Food Safety Authority (EFSA), there has been some debate and research into its potential health effects. Some studies suggest that certain forms of titanium dioxide, especially the nanoscale particles, may have different biological effects and could potentially cause inflammation or other health issues if they were to enter the bloodstream or lymphatic system. However, the evidence is not conclusive, and the use of titanium dioxide in food is still permitted in many countries.
It’s important to note that the safety of titanium dioxide in food products is based on its use as a larger particle, not the nano-sized particles which may have different properties and safety considerations.
If you have concerns about titanium dioxide or any other food additives, it’s best to consult with a healthcare professional or a nutritionist. They can provide guidance based on the latest research and your individual health needs.