Summer break is winding down, ushering in cooler nights, changing leaves, and the familiar ring of the school bell. That signature buzzing tone foretells the multitudes of kids who will soon come home sniffling and coughing with snot rags in tow. It’s almost guaranteed that within the first few weeks of the school year, an unwelcome virus will sweep through the family. With it, your home and work routine becomes disrupted with pharmacy runs and doctor visits. But what if you could slash the number of colds you and your children catch to a fraction of those from years past? The secret to fewer sniffles might be much simpler—and more wallet-friendly—than what wellness influencers might have you believe. Turns out, the key is two ingredients you already have in your kitchen.  The power of prevention through tradition Since the 1930s, Japanese health officials have promoted a simple, daily health habit to ward off seasonal bugs: “ugai.” Basically, this translates to gargling with a warm water and salt mixture to help prevent respiratory infections from taking root. @drmelvinsia Pernah terfikir kenapa kanak-kanak di Jepun diajar untuk berkumur sebaik sahaja mereka pulang ke rumah? Ia bukan sesuatu yang dilakukan secara rawak. Di Jepun, pencegahan adalah sebahagian daripada gaya hidup. Sama seperti membuka kasut sebelum masuk rumah dan membasuh tangan, berkumur menjadi satu tabiat harian yang diajar di sekolah dan di rumah. Tujuannya adalah untuk membersihkan kuman yang mungkin berada di dalam mulut dan tekak sebelum ia sempat menyebabkan penyakit. Kementerian Kesihatan Jepun juga pernah menggalakkan amalan berkumur sebagai sebahagian daripada kebersihan harian, terutamanya semasa musim selesema dan flu. Satu kajian pada tahun 2005 yang diterbitkan dalam American Journal of Preventive Medicine turut menunjukkan bahawa individu yang kerap berkumur mengalami kurang jangkitan saluran pernafasan atas. Ia bukan magik, tetapi hasil daripada amalan yang konsisten. Caranya sangat mudah. Campurkan 1 sudu teh garam dengan 1 cawan air suam. Bilas mulut selama 30 saat, kemudian dongakkan kepala dan berkumur di tekak selama 30 saat lagi. Ludahkan air tersebut dan jangan menelannya. Ini bukan ubat dan bukan penawar. Ia hanyalah satu tabiat kecil yang hampir tidak memerlukan kos, tetapi memberi fokus kepada pencegahan sebelum jatuh sakit. Kadang-kadang, perkara yang kecil tetapi dilakukan setiap hari boleh membawa perubahan yang besar. ♬ original sound – Dr. Melvin Sia – Dr. Melvin Sia While it might sound like an old wives’ tale, current research backs up what Japanese households have known for decades. The surprising science behind a simple saltwater rinse When we think about preventing the common cold, we usually think of the importance of frequent handwashing or taking your daily dose of Vitamin C. Current studies show that adding a targeted throat rinse to your everyday routine can stave off the sniffles and lessen the cycle of chronic colds. Key research conducted in both America and Japan examined the physiological benefits of gargling with saline. When you mix plain table salt into warm water, you create a hypertonic solution. In the US National Institute of Science study, it was determined that this mixture acts as a kind of magnet, pulling moisture, debris, and trapped viral particles from the lining of your throat before they get a chance to really take hold. In the Japanese preventative trials, researchers found that routine gargling can help prevent upper respiratory infections. By extension, it reduced the risk of illness and fever. Flushing out these pathogens stopped them before they could multiply. This gives your body’s immune system a nice head start. An easy everyday life hack everyone has access to The absolute best part about this routine? It costs pennies, takes less than a minute, and uses items you already own. Make no mistake: there is no cure for the common cold. Once a cold virus works its way into your system, rest, fluids, and time are what the doctor ordered. But there’s something to be said for doing what you can to proactively prevent viruses from plaguing your household in the first place. Next time your kids walk through the front door after a long day at school, follow this routine:  Wash your hands. Scrub off any viral loads your kids have accumulated in class during the day. Gargle it out. Just mix a quarter to a half teaspoon of common table salt into eight ounces of warm water. Once the solution is in your mouth, give it a good gargle, and let the science-backed magic do its work.  Let’s be honest—it’s not a taste sensation. That said, it’s a small, effortless step that could help your family sidestep that dreaded back-to-school bug cycle. The post 30-second Japanese gargle hack could save your family from back-to-school colds appeared first on Upworthy.