When did you wash your water bottle for the last time? Maybe this is what you want to do right now: a new study from Brazil suggests that reusable shaker bottles (and water bottles) might be coarser than you thought.
In the study, researchers asked 30 members of the gym to test their shaker bottles for testing and compared the results to 30 of unused (contamination-free) results. They discovered bacterial contamination in 83 percent of the plastic bottles used.
The most common were Staphylococcus aureus (found in 27 percent of bottles) and E. coli (found in 1
"We surprisingly tested in a real scenario and asked for [bottles of] who arrived at the gym on those days. Study author Gilmar Weber Senna, a professor at the Federal University of State of Rio de Janeiro, reported Runner's World . "We've done this to avoid deliberate over-cleaning."
Well, while the results sound gross, they are not gross "Totally unexpected," said Philip Tierno, professor of microbiology and pathology at the NYU School of Medicine. First, staph bacteria are present in the noses of about 30 percent of humans and are not believed to cause harm to Centers for Disease Control and Prevention (CDC). Similarly, E. coli is present in healthy GI tracts, but certain strains can cause diarrhea, says the CDC.
So how likely is it that your bottle bugs can make you sick ? According to Tierno, this depends on a number of factors: the amount and type of bacteria present and the immune system of a person.
The bacteria are likely to be contaminated during handling, Tierno said. As people handle their bottles to prepare a recreational drink or simply replenish it, bacteria can be transmitted through indirect contact. For example, if you do not wash your hands after going to the bathroom or touching your face, you can sprinkle any bedbugs on the bottle
It is best to wash each bottle thoroughly before each use to make sure it does To reduce the risk of you becoming ill from existing bacteria – or that it will be transmitted to other people grabbing your water bottle. Disposable? Put into the dishwasher after each use.
To prevent harmful bacteria from spreading to your shaker bottle or water bottle, Tierno recommends making sure you wash your hands thoroughly before fixing your fitness drink to eliminate any residual organisms on your hands. Remember, especially yours Nails bed to watch where germs can hide.
"Wash for 20 seconds. Get soap on and under your hands and between the digits and under the nail bed, "said Teirno. "Place your hands like a claw in the middle of the opposite palm to get foam into the nail bed, and sing the song" Happy Birthday "twice to have enough hands to wash."
To prevent the growth of bacteria, Tierno suggests using metal or glass bottles of steel, if possible, because bacteria can more easily adhere to plastics and other surfaces that are rougher. The smoother surface of steel, metal and glass surfaces is easier to clean and prevents the formation of a biofilm (in which bacteria can grow).
And keep your bottle as in your bottle – do not divide water bottles unless they are first washed in the dishwasher.