Does triclosan affect thyroid?
Some studies have suggested that triclosan is a potential endocrine-disrupting chemical that can affect estrogen, testosterone, and thyroid hormone levels [9,10,11,12,13].
Is toothpaste bad for thyroid?
Dr Fred Kavalier answers your health question: Fluoride in high doses can effect the functioning of the thyroid gland, but the amount of fluoride in water and toothpaste will not have any significant effect.
Is triclosan an endocrine disruptor?
Triclosan is classified as an endocrine disruptor because of its ability to interfere with the estrogen (female hormone), androgen (male hormone) and thyroid systems of the body.
Which toothpaste contains triclosan?
Colgate
Triclosan is found in toothpastes that are marketed as antibacterial, and Colgate is currently the only brand that makes toothpaste that contains triclosan.
What products contain triclosan?
Brands and products containing triclosan include:
- 8 in 1 (Pet Shampoo)
- Bath & Body Works (AntiBacterial Hand Gel)
- Clean and Smooth (Liquid Soap)
- Clearasil (Face Wash)
- Colgate (Toothpaste)
- Dawn (Dishwashing Liquid, Liquid Soap)
- Dial (Body Wash, Liquid Soap)
- Edge (Shave Gel)
Does fluoride affect hormones?
It was found that fluoride has impacts on TSH, T3 hormones even in the standard concentration of less than 0.5 mg/L. Application of standard household water purification devices was recommended for hypothyroidism.
Does fluoride block iodine absorption?
Fluoride Exposure Induces Inhibition of Sodium/Iodide Symporter (NIS) Contributing to Impaired Iodine Absorption and Iodine Deficiency: Molecular Mechanisms of Inhibition and Implications for Public Health.
Why is triclosan banned?
In 2017, the Food and Drug Administration (FDA) declared that triclosan is not generally recognized as safe and effective for antiseptic products intended for use in health care settings. The basis of the ban was that manufacturers haven’t proved that triclosan is safe for daily use over a long period.
Does triclosan affect hormones?
Recent studies suggest that triclosan may alter thyroid hormone (TH) homeostasis via activation of the human pregnane X receptor (PXR) and inhibition of diiodothyronine (T2) sulfotransferases. Additionally, exposure impacts TH-dependent developmental growth in anuran species.
Why triclosan is banned?
Has Colgate remove triclosan?
Colgate-Palmolive has already removed the substance — triclosan — from its soaps while keeping it in toothpaste, saying its use there is approved by the U.S. Food and Drug Administration and that it helps prevent gingivitis.
Is triclosan safe in toothpaste?
The researchers also suggest that disposed toothbrushes could be a source of triclosan in the environment. Colgate Total toothpaste is uniquely formulated with 0.3% of the antibacterial ingredient triclosan to fight harmful plaque germs that can cause gingivitis, and it is approved as effective and safe by the US FDA.
What are the long term effects of triclosan toothpaste?
The long term effects of usage of triclosan-containing toothpaste on thyroid function are currently unknown. Triclosan is structurally similar to thyroid hormones and reductions in serum thyroid hormone levels have been observed in animal studies following oral administration of triclosan.
Is there a link between triclosan and thyroid?
Triclosan is structurally similar to thyroid hormones and reductions in serum thyroid hormone levels have been observed in animal studies following oral administration of triclosan.
What kind of product is triclosan used for?
The broad spectrum antibacterial, triclosan (2′-hydroxy-2,4,4′-trichlorodiphenyl ether) has been used for many years in numerous personal care and household products including toothpaste.
Where can you find triclosan in hand sanitizer?
In addition to commonly being found in hand sanitizer, triclosan is also commonly found in antibacterial soap, as well as in some toothpastes. The research shows that triclosan has been detected in breast milk, urine and plasma, with levels of triclosan in the blood correlating with consumer use patterns of the antimicrobial (2) .
