Flying from Florida to Buenos Aires usually takes about 10 hours

Former President Barack Obama and his wife, Michelle, were in the Arthur Ashe Stadium stands to watch Coco Gauff’s first-round victory at the U.S. Open

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'I find offensive her attorneys’ false, oft-repeated, and inflammatory claims that I am seeking to ‘kick my children’ out of home,' said Kevin Costner

Reusable water bottles tick many boxes. Not only do they help you stay hydrated and help save money, but they also help cut down on single-use plastic. They've almost become a fashion accessory, with chic stainless steel flasks and viral bottles going viral across TikTok. Sign up for our free Indy100 weekly newsletter Trying to hit the NHS-recommended eight glasses of water a day for adults is an excellent idea, of course, but did you know there’s one way your refillable bottle could potentially be detrimental to your health? According to a study from waterfilterguru.com, reusable water bottles contain an average of 20.8m colony-forming units (CFUs) of bacteria, which equates to 40,000 times more than the microbes on a toilet seat. So what might be the consequences if you continuously sip and refill without washing your bottle properly between uses? We asked health experts to talk through the risks… Bottling up bacteria “A common misconception when it comes to reusable water bottle hygiene is that as you’re typically filling it with pure water and it’s only coming into contact with your own mouth, there’s little need to clean it often,” says Dr Donald Grant, senior clinician at The Independent Pharmacy. However, every time you drink from the bottle, you’re transferring bacteria from your mouth, which can then multiply in the container. “Anything that is reusable can be prone to accumulating dirt, dust or debris and, as a result, bacteria,” says private GP Dr Suhail Hussain. “This is exacerbated by the fact water bottles are the ideal environment for harbouring bacteria due to being moist.” Hard-to-reach crevices – for example, inside a screw top or under a flip-up straw – could also develop mould, and then there’s contamination from other sources. “When you store it in a gym bag, for instance, it can pick up bacteria from the interior of the bag or anything else stored in it, while you can also transfer bacteria from your hands to your bottle,” says Grant. “If your bottle has a valve cap, you may need to lift or twist it with your fingers, and this can transfer bacteria you may have picked up from touching other objects or surfaces.” What types of microbes are found in water bottles? “These might be simple commensals such as streptococcus and staphylococcus, which normally live in symbiosis with their host (i.e. us) but can become problematic if they accumulate or the individual is under the weather,” Hussain says. “Bacteria such as E. coli – a common cause of urine and bowel infections – can often colonise the water bottle following repeated handling, such as taking the cap on and off.” These bacteria can potentially cause a variety of issues. “You may become sick and develop gastric illness, such as diarrhoea or vomiting,” Hussain continues. “Gram negative rods – another common bacterium found in unwashed bottles – can lead to urogenital tract infections and pneumonia.” Grant warns: “If there’s a build-up of mould inside the bottle, this can cause allergy symptoms, such as a runny nose, sneezing, or red and itchy eyes. Symptoms might be more severe for someone with asthma.” How often should you wash your reusable water bottle? “To minimise your risk of getting sick, you should ideally clean your water bottle after each use,” Grant says. “As a minimum, you should aim to wash it thoroughly at least a few times a week.” Hot water and washing up liquid are all you need to banish bacteria on a daily. “Fill the bottle with hot soapy mixture and swill around, or leave to soak in a detergent mixture,” Hussain advises. “Remember to pay special attention to lids/caps and screw top regions – use a clean brush [to scrub them].” If you’ve neglected your bottle for a few days and it needs a deeper clean, Grant suggests: “Soak your bottle overnight in a solution of half vinegar and half water. Rinse the bottle and let it dry fully before using it again.” Storage is also important to help minimise nasty microbes. “Where possible, you should keep your water bottle out of germ-rich environments such as your gym locker or sports bag,” Grant says. “You should also avoid filling your bottle with anything other than water, such as protein shakes, energy drinks, or sugar-rich liquids, as sugar can stimulate the growth of bacteria.” Hussain adds: “Don’t leave a water bottle in the sun for long periods or sitting in the cup holder in the car – the mixture of warmth and moisture is likely to make bacterial overgrowth worse.” Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.

A campaign staffer for Ron DeSantis who shared an online video using Nazi imagery with the Florida governor’s face has been fired. Nate Hochman, a 25-year-old campaign communications staff member who has written for The National Review and The New York Times, shared a video over the weekend to an anonymous pro-DeSantis Twitter account featuring a meme template that has been adopted by far-right and neo-fascist creators. The video shows a “wojack” character, unhappy with news footage of Donald Trump, watching the Florida seal turn into the Nazi-appropriated Sonnenrad symbol. Mr DeSantis is then seen superimposed on the icon in front of soldiers marching in formation. That video was then retweeted by Mr Hochman before it was deleted, according to posts reviewed by The Independent. Mr Hochman appears to have retweeted posts from the anonymous account at least six other times. “Nate Hochman is no longer with the campaign,” a spokesperson for the DeSantis campaign said in a statement to NBC News. “And we will not be commenting on him further.” Another clip on the anonymous account included audio of a man calling Mr DeSantis a “fascist” and cut together footage of the Florida governor alongside clips of Nazis and Benito Mussolini. The account also has been retweeted by the DeSantis campaign’s War Room account and the DeSantis-linked Never Back Down super PAC account. His departure also follows another video promoted by the DeSantis campaign that relies on the familiar aesthetics of far-right and neo-fascist memes to celebrate Mr DeSantis’s “draconian” anti-LGBT+ agenda and threat to “trans existence”. That video also was created by a campaign staffer but was made to appear as if it was produced externally, according to The New York Times. The videos have underscored the growing influence of fringe far-right online communities within mainstream Republican spaces, from the emergence of explicitly violent authoritarian “dark MAGA” memes to the dominance of “fashwave” aesthetics on social media platforms. The DeSantis campaign has fired more than 40 per cent of its original staff since launching his bid for the 2024 Republican nomination for president. At least 38 staffers have been laid off since the campaign’s launch in May, including at least 26 people on 25 July. Read More Ron DeSantis is caught in a death spiral of his own making DeSantis lays off a third of his campaign staff as presidential bid sputters Four cars in Ron DeSantis motorcade crash into each other on way to Tennessee fundraisers

The Army is launching a sweeping overhaul of its recruiting to focus more on young people who've spent time in college or are job hunting early in their careers

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