Every culture has a particular thing that they do, a ritual that they ensure to practice throughout. It could be any ritual, an eating ritual, a drinking ritual, which becomes a habit. Most of the time they have benefits, but are unknown to people as they never question it. There is one such drinking ritual that the Japanese people follow. It is the habit of drinking vinegar before every meal.But, why does this happen?The Japanese people have made it a habit to drink vinegar as a health tonic. Not only do they use it as a cooking ingredient, but also as a tonic right before they sit down to consume meal. They believe that it can help them with everything in their body, including their glowing skin to digestion.Let us find out if there is any truth to this?Experts believe that drinking vinegar, especially if consumed before meals is a practice which can be seen in many cultures, and Japan is one of them. It has many health benefits.Vinegar contain acetic acid that helps in increasing the production of digestive enzymes and stomach acid. This can also help break down food more effectively. There are studies too that show that acetic acid can improve insulin sensitivity and reduce blood sugar spikes that happens right after you consume your meal.There are other benefits to drinking vinegar. It also helps to boost your metabolism and promote weight loss. Research also suggests that acetic acid can increase fat burning and reduce fat storage.Experts also believe that vinegar can improve heart health. How does it do this? It can lower blood pressure, cholesterol levels and triglycerides.How Much Vinegar Do The Japanese Drink?On an average, a Japanese person drinks 15 to 30 ml, which is around 1 to 2 tablespoons of vinegar. They dilute it in water right before the meal.What Do The Studies Say?The US Department of Agriculture states that vinegars contain a substance called mother which has strands of proteins, enzymes, and friendly bacteria. These are mostly found in organic, unfiltered apple cider vinegar. They have a murky appearance.As per the National Library of Medicine's research paper, titled Antimicrobial activity of apple cider vinegar against Escherichia coli, Staphylococcus aureus and Candida albicans; downregulating cytokine and microbial protein expression, vinegar can also help kill pathogens, including strains of bacteria.People have also traditionally used vinegar for cleaning and disinfecting, treating nail fungus, lice, warts, and ear infections.In fact, Hippocrates, the father of modern medicine, used vinegar to clean wounds more than 2,000 years ago.A 2021 study Antibacterial apple cider vinegar eradicates methicillin resistant Staphylococcus aureus and resistant Escherichia coli, also reveals that vinegar can be used as a great food preservative, as it inhibits bacteria like E.coli from spoiling food. This is why in Japanese cuisine, vinegar is also used as cooking ingredient.As per a 2019 clinical trial, titled The effect of apple vinegar consumption on glycemic indices, blood pressure, oxidative stress, and homocysteine in patients with type 2 diabetes and dyslipidemia: A randomized controlled clinical trial, vinegar consumption could have beneficial effects on the glycemic index and oxidative stress in individuals with diabetes and dyslipidemia. This could help lower blood sugar levels and manage diabetes.