More News : Claims frequently circulate on the internet and social media suggesting that drinking water from plastic bottles can cause cancer—especially when bottles are left in hot cars or reused multiple times. However, scientific studies have consistently dismissed these claims.
According to reports from Cancer Research UK and the Cancer Council Australia, there is no solid evidence that drinking from plastic bottles leads to cancer. Some chemicals found in plastics, such as Bisphenol-A (BPA), may leach in very small amounts into water, but the levels are so low that they are not considered harmful. Even heating or freezing plastic bottles has not been shown to increase cancer risk.
Institutions like Johns Hopkins University and the Walter Reed Army Medical Center have also debunked these myths. BPA, a chemical compound used for decades in making polycarbonate plastics and epoxy resins, is commonly found in bottles, food containers, baby bottles, and can linings.
While BPA is considered an endocrine disruptor (meaning it can interfere with the body’s hormone system), studies linking it to reproductive issues, fetal development concerns, heart health problems, and even breast or prostate cancer remain inconclusive.
Global regulatory bodies, including the U.S. FDA, EFSA (European Food Safety Authority), and Food Standards Australia New Zealand, state that the small amounts of BPA humans ingest from plastic bottles are safe. The body also eliminates BPA quickly, reducing any long-term risk. Still, as a precaution, many countries have banned BPA use in children’s products.
In conclusion, experts emphasize that drinking water from plastic bottles is not a direct cause of cancer. However, from both a health and environmental perspective, glass or stainless steel bottles remain safer and more sustainable alternatives.
