Stop using plastic cups because BPA is more in the body than we think

BPA chemicals in plastics have long been known as a hormone disruptor that ranges from pregnancy abnormalities to cancer, diabetes and obesity. Recent research shows that this substance exists in our body at a level 44 times higher than previously published.

BPA stands for bisphenol A , is an industrial chemical that has been used to produce a number of resins since the 1960s. BPA is found in polycarbonates and epoxy resins . Polycarbonates are commonly used in food and beverage containers such as bottles, water glasses or in other consumer goods. Epoxy resins are used to coat the inside of metal products, such as food cans, bottle caps and plumbing. Some fillings and composites may also contain BPA.

Using BPA plastic cups will have a lot of residue left in the body.

Several studies have shown that BPA can seep into food or beverages from containers made of BPA. Exposure to BPA is a concern because of the possible health effects of BPA on the brain and prostate glands of the fetus, newborn and children. It can also affect children's behavior. Additional research suggests a possible link between BPA and increased blood pressure.

However, the US Food and Drug Administration (FDA) has stated that using BPA-containing plastic is safe because it is always very low in some foods. This assessment is based on the evaluation of hundreds of studies.

Recently, researcher Patricia Hunt, Washington State University, said the claims could be 'based on inaccurate measurements'.

Hunt and colleagues have developed a more accurate way to measure BPA levels in the body by directly measuring the BPA metabolites in the urine. They found BPA levels up to 44 times the level used as the basis for FDA regulations, based on indirect measurements.

The researchers found this alarming, and they thought that the regulations for some other substances could also be based on similarly inaccurate measurements. They are parabens used in preserving cosmetics and pharmaceuticals; benzophenone used in lip balm, nail polish and sunscreen; triclosan antimicrobial and antifungal agent in some consumer products such as toothpaste, soap, detergent, toys and surgical disinfectants; Plasticizing phthalates are often added to plastics to increase flexibility, transparency, durability and longevity.'Our hypothesis is that if this is true for BPA, it may be true for all other chemicals indirectly measured , ' co-author Roy Gerona, assistant professor at the University of California, said in a statement. dad.

The research team is continuing to look into those chemicals, as well as compounds used to replace BPA in products labeled without BPA and not differentiated as BPA.

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