Experts want BPA chemical ban in baby bottles

By Kate Kelland

LONDON (Reuters) - Baby bottles containing the chemical Bisphenol A should be banned because there is "compelling" evidence linking it to breast cancer risk, British campaigners, scientists and health charities said on Tuesday.

The chemical, known as BPA, is widely used in plastics and has been a growing concern for scientists in other countries like Canada and the United States, where food and drug regulators are examining its safety.

The Breast Cancer UK charity urged the government to ban plastic baby bottles made with BPA. And a group of scientists from universities across the country wrote to Health Secretary Andy Burnham urging the government to be "consistent with the approach taken by other governments who have ended the use of BPA in food contact products marketed at children."

BPA, which is also used to stiffen plastic bottles and line cans, belongs to a broad class of compounds called endocrine disruptors.

The U.S. Endocrine Society called in June for better studies into BPA and presented research showing the chemical can affect the hearts of women and permanently damage the DNA of mice.

Vyvyan Howard of Ulster University's biomedical sciences research institute said too little was known about BPA's potential harm, and babies in particular should be protected.

"Babies in their first year have not fully developed the ability to clear BPA from their bodies as quickly as adults," he said in a statement.

"Their hormonal systems are also more susceptible to subtle changes that could have an impact on their long-term risks of developing cancer and other chronic conditions. Ending the use of BPA in baby bottles would be a sensible and proportionate response to our current level of scientific understanding."