April 2013 PMID 23587290

Titanium dioxide nanoparticles: a review of current toxicological data.

Hongbo Shi, Ruth Magaye, Vincent Castranova, Jinshun Zhao

Mentions

42
Peak: 2 in Mar 2023
across 5 sources since Feb 2021

Extended reach

64,954
potential audience

Total likes

1,782

Video views

56,970

Mentions per month

Feb 2021 – Aug 2025

Where it's discussed

  • News24 articles
  • Blogs8 articles
  • X / Twitter5 posts
  • Facebook3 posts
  • YouTube2 videos

AI synopsis

What people are saying

The overall sentiment reveals concern over the health risks posed by TiO2 nanoparticles, with phrases like 'induce inflammation' and 'genotoxic effect' indicating awareness of potential harm. Words like 'carcinogen' and 'pericolul' (danger) and mentions of visibility and safety reflect a tone of caution, contributing to the moderate impact and engagement scores.

AgreementNeither agree nor disagree

The discussion shows mixed opinions about the safety and risks of TiO2 nanoparticles, with some concern about carcinogenic potential and others raising questions about their safety so there's no clear consensus.

InterestModerate interest

The posts demonstrate a moderate level of curiosity, with some posts highlighting potential dangers and others emphasizing the visible and concerning nature of nanoparticle effects.

EngagementModerate engagement

Several posts reference specific health effects such as inflammation, genotoxicity, and the visibility of the danger, indicating a decent level of detailed engagement with the topic.

ImpactModerate impact

The discussions suggest that the topic has some significance, especially regarding health implications and safety concerns, though they lack deep technical analysis or calls for action.

Abstract in brief

  • Titanium dioxide nanoparticles (TiO2 NPs) are widely produced and used in various applications, with their unique properties compared to larger particles potentially affecting their biological activity.
  • The primary exposure route in occupational settings is inhalation, which can lead to translocation to other organs like the liver, spleen, kidneys, and brain, especially at high doses, while dermal exposure appears less risky as TiO2 NPs do not penetrate the skin’s outer layer.
  • There is limited epidemiological data on the long-term effects of TiO2 NPs, although some animal studies suggest potential lung tumors after prolonged inhalation, highlighting the need for further research on their health impacts.

Top posts

Most liked on X and Bluesky
DD,RN
@Faithfulone77 · X

@niftenberg @goddeketal https://t.co/9buz8WrZTa

Jan 24, 2024 · 2 likes · 3,364 followers View post →
Mark Noppe
@denoppe · X

@Cdetroch @MarijnMrn @BennyTouzine https://t.co/TQZ50STQ7H

Feb 24, 2021 · 1 like · 1,802 followers View post →
sean
@Gykiwi03 · X

Further you will discover the use intended of the Titanium dioxide. Nano technology. https://t.co/CbOeDE4qNz https://t.co/IoWDQGEtlX

Apr 29, 2024 · 1 like · 1,669 followers View post →
Saeed Doroudiani, MSc/PhD, PEng
@SaeedDoroudiani · X

@goddeketal ... is #carcinogen titanium dioxide TiO2 safe?? "TiO2 NPs can induce inflammation due to oxidative stress" "genotoxic effect leading to, among others, apoptosis or chromosomal instability" many studies showed; for example ⬇️ https://t.co/uwxWULYEe7 https://t.co/vmiUgvqxgM

Jan 24, 2024 · 1 like · 942 followers View post →

All mentions

sean
@Gykiwi03 · X

Further you will discover the use intended of the Titanium dioxide. Nano technology. https://t.co/CbOeDE4qNz https://t.co/IoWDQGEtlX

Apr 29, 2024 · 1 like · 1,669 followers View post →
Saeed Doroudiani, MSc/PhD, PEng
@SaeedDoroudiani · X

@goddeketal ... is #carcinogen titanium dioxide TiO2 safe?? "TiO2 NPs can induce inflammation due to oxidative stress" "genotoxic effect leading to, among others, apoptosis or chromosomal instability" many studies showed; for example ⬇️ https://t.co/uwxWULYEe7 https://t.co/vmiUgvqxgM

Jan 24, 2024 · 1 like · 942 followers View post →
DD,RN
@Faithfulone77 · X

@niftenberg @goddeketal https://t.co/9buz8WrZTa

Jan 24, 2024 · 2 likes · 3,364 followers View post →
Arhanghelul Ostatic
@TrueSocialRo · X

Pericolul Nanoparticulelor Este Vizibil Cu Ochiul Liber https://t.co/Lfl6fbIW8Y https://t.co/nhx7ujpDBN

Mar 21, 2023 · 207 followers View post →
Mark Noppe
@denoppe · X

@Cdetroch @MarijnMrn @BennyTouzine https://t.co/TQZ50STQ7H

Feb 24, 2021 · 1 like · 1,802 followers View post →