Apply market research to generate audience insights. Measure content performance. Develop and improve products. List of Partners vendors. Single-use plastic water bottles are everywhere. As they are easy to refill from the tap or water cooler, you will often see people reusing these plastic bottles despite warnings that they should never be reused. Two dangers are typically cited with these warnings. The first is that chemicals might leach from the plastic into the water you are drinking.
The second is that bacteria can grow in the bottles once they are opened. But are these dangers founded on science? Learn the facts about how you can safely use a reuse a disposable water bottle. Disposable water bottles are usually made of polyethylene terephthalate PET. As of , there is no solid evidence that reusing PET water bottles raises the risk of chemicals leaching into the water. However, you should always throw away bottles that have cracks or are showing other signs of degradation.
PET has been tested extensively and no evidence of migration of toxic amounts of chemicals from the plastic to the contents has been found.
One substance causing concern is antimony, a potentially carcinogenic metal that is used during plastic manufacturing. Many studies have looked into whether antimony will leach into water or food that is stored in PET bottles or containers. A review of studies from found there was only a slight migration when water was stored in PET bottles at room temperature for three years.
Bottles that have been subjected to higher temperatures might have an increased amount of leaching, but the research is not conclusive. While some experiments have found leaching, it has been far below the amount that is believed detrimental to health. A large review of studies that was published in found that research on the subject often had contradictory results, likely because researchers used a variety of research protocols and analytical methods. Many warnings about reusing water bottles stem from the widespread publicity given to a master's thesis from a University of Idaho student.
The student suggested that chemicals leach from the plastic used for single-use bottled water bottles into the water if the bottles were reused and subjected to light, heat, and time. The real culprits surrounding the safety concerns of reusing any water bottle are the bacteria and fungi that can grow in damp or partially full bottles once they have been opened.
Bacteria in a water bottle will generally come from your hands and mouth, but can also come from dirt that comes in contact with the mouth of the bottle. Manufacturers of single-use water bottles note that if you reuse bottles, tiny cracks can develop. Bacteria and fungi can grow in those cracks, making it more difficult to remove them by cleaning. However, the same applies to any drinking container—not just plastic. Glass, metal, or reusable plastic bottles can also develop bacterial growth and become more of a challenge to keep clean over time.
Both single-use and reusable water bottles should be thoroughly cleaned and dried between uses. Not only is bottled water more expensive than tap water, but it can supposedly also have adverse health effects.
Alongside these health effects are the negative effects that plastic bottles have on the environment. Here are just a few…. A key chemical found in some plastic bottles called BPA Bisphenol A can affect ovulation, and increase the risk of hormonally driven problems like PCOS, endometriosis and breast cancer, among other things.
For men, it is said that BPA can contribute to increased risk of heart disease and cancer. If you wash single use plastic water bottles out and refill them, the plastic will start to break down.
This means that harmful BPA will leak into your water. To avoid BPA, switch to a glass bottle, like the ones we make here at Billi, or stainless steel bottle.
Studies suggest that disposable plastic water bottles that are not washed out properly can harbour more bacteria than the average toilet. Not good. According to the study, around 60 per cent of the germs they found on the water bottles were able to make people sick. This is definitely a reason to quit using plastic water bottles, or at least wash them out properly if you insist on using them. Bottled water is essentially the same as tap water, but it is packaged and sold to consumers with a huge profit margin.
Bottled water can be anywhere from to 10, times more expensive than tap water. There is even evidence that bottled water and tap water taste the same. Additionally, some companies have even been found to bottle tap water and sell it on to unsuspecting consumers.
Not only are massive amounts of oil needed to make the plastic bottles which the water is sold in, but oil is also needed to transport the bottles to their final destination. The Earth Policy Institute estimates that the energy used to pump, process, transport and refrigerate bottled water is over 50 million barrels of oil annually. Maybe your back gets stiff on long car rides. Do you get fatigued or winded easily?
It could be a sign of a heart valve disease. In popular culture, a firm grip has long been associated with a macho image, but it turns out that an increased handgrip strength can help both women and men reduce the dangers associated with high blood pressure.
High blood pressure, known as hypertension, increases the risk of stroke and usually increases as. These behavioral changes may warn of Alzheimer's — and they have nothing to do with memory problems.
It's that simple, we won't try to sell you anything. We won't even ask for your phone number. We promise. See also. Share This Article. Popular on Considerable. Sponsored Content. Continue Reading. High blood pressure, known as hypertension, increases the risk of stroke and usually increases as Continue Reading.
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