Study links dye and straighteners to breast cancer risk
05 Décembre, 2019, 01:42 | Auteur: Yves Courtet
The study found that women who use permanent hair dye and chemical hair straighteners have a higher risk of developing breast cancer than women who don't use these products.
"All these chemicals are probably not good for you, but if there was a direct connection, one would think that we would be seeing many more women developing breast cancer because so many women use these products on their hair", she said. NPR's Patti Neighmond reports on the study published online in the International Journal of Cancer.
According to the International Agency for Research on Cancer, Ghana has an incidence rate of 2,260 per 100,000 women and 1% of cases of breast cancer is in men.
Also, the researchers concluded that "only a one-year period of using hair dye or hair straightener prior to the study was enough to impact breast cancer risk, which does not seem reasonable", she said. After eight years, she found a much stronger increase in breast cancer risk among black women compared to white women.
Breast cancer is the number two cause of death in Ghana and one of the leading causes of death globally.
It found a possible link between those products and an increased risk for breast cancer. Also, Black women are more often found to have triple-negative breast cancer, an aggressive type that frequently returns after treatment.
Personal hair product use varies depending on ethnicity. But here's the thing: African-American women are more likely to relax their hair (74 percent compared to 8 percent of white women).
"This is a very weak signal that these things might be causing cancer in the population", he says.
Maple Leafs 'kind of just quit' in loss, Matthews says
Travis Konecny had one goal and one assist to lift the host Philadelphia Flyers past the Toronto Maple Leafs 6-1 on Tuesday. He has been a brick wall for us all year and that's just unacceptable on our part. "We just folded, kind of just quit".
It is estimated that more than one-third of women over the age of 18 in the USA use hair dye.
With hundreds of brands containing a myriad of chemicals, formulas for hair products are constantly changing.
Permanent dyes and chemical straighteners may increase the risk. A new study suggests they could.
What about temporary or semi-permanent dyes?
The National Toxicology Program has labeled some of the chemicals that are now or were previously used in hair dyes as "reasonably anticipated to be human carcinogens".
The Food and Drug Administration regulates the safety of cosmetics, including hair dyes, but does not approve each ingredient used in the products before they hit the market, leaving manufacturers responsible for the safety of their products.
The researchers cautioned that although there is some prior evidence to support the association with chemical straighteners, these results need to be replicated in other studies.
The blacklist was imposed by the Trump administration in May, with most USA companies banned from selling to the Chinese company. Huawei founder and CEO Ren Zhengfei gestures as he attends a session of the World Economic Forum in January 2015, in Davos.
La part du réseau Leroy Merlin sur le marché russe de "l'équipement ménager" approche les 20%. Beaucoup d'entre eux se plaignent des manifestations de corruption et des violations de l'éthique des affaires.
You may also have an upcoming corporate event anywhere in the US that you wish to make a permanent visual record of. As well as corporate event photography, Splento can also put you in touch with a headshot photography specialist.
En effet, avoir mille et une tâches à accomplir à la fois, ça peut avoir des effets négatifs. En effet, les travailleurs effectuent les tâches beaucoup plus rapidement tout en conservant leur qualité de vie.
Human Rights Watch said it had received "no communications from the Chinese government" about what the sanctions mean. Protesters are also calling for an independent inquiry into the way police have handled anti-government rallies .
He explained the move as a measure to protect American steel and aluminum factories from overseas competition. Lower Rates & Loosen - Fed!" But it has signaled it will stand back before deciding on any further moves.
Facebook is rolling out several new features that use machine learning to deliver more personalized ad experiences to its users. In addition to WhatsApp integration with Crisis Response feature, Facebook is also expanding "Data for Good" tools.
Tiger Hosts 21st Hero World Challenge
But as a captain he also can take his energy and wisdom and skills and apply it and hopefully draw the best out of his players. I'm looking at how the guys can really perform together. "More than anything, it's been about communication", said Woods.
Bank of Canada holds interest rates steady
The Canadian dollar extended gains on the statement, up 0.4% to C$1.324 per USA dollar at 10:04 Toronto time. The Bank continues to monitor the evolution of financial vulnerabilities related to the household sector.
Trump's trade tariffs impact stocks, steel and manufacturing
Beijing has called on the U.S.to roll back all of the more than $350 billion of tariffs placed on its goods as part of a deal. Gold futures are trading sharply higher on Tuesday in reaction to a plunge in demand for risky assets, and a drop in U.S.
Comment devenir webmaster?
Il est amené à rajouter des textes, des images, des vidéos. Il procède également à l’analyse du trafic.
Fils de légende de la Formule 1 a dépassé son père
Nul doute qu’elle offrira à Mika la meilleure option pour poursuivre sa carrière dans le sport automobile. Et il n'est pas Andrei Arshavin, pour répondre à la question sur les attentes facilement et naturellement.