Vietnamese Dining Tables: Excessive Saltiness Poses Health Risks

A common practice in Vietnamese home cooking, where a separate dipping sauce is prepared for each dish, is leading to excessive salt intake and posing health risks, according to recent observations. During a dinner at a friend's home, the author noted the presence of four different dipping sauces for a simple meal that included boiled water spinach, roasted pork, boiled chicken, and fried tofu. The friend explained that each dish tastes best with its specific sauce: a salty fish sauce with garlic and chili for the water spinach and pickles, a soy sauce-based mixture for the roasted pork, salt and pepper with lime for the boiled chicken, and shrimp paste with kumquat for the fried tofu. The friend emphasized that this adherence to specific pairings is what constitutes the "true flavor." However, this habit is not isolated to this household; many Vietnamese families share the tendency to add extra dipping sauces, even to dishes that are already adequately seasoned. Consequently, many individuals are unaware of the substantial amount of salt they consume daily through their meals. Excessive salt intake not only burdens the kidneys but also directly impacts the cardiovascular system by raising blood pressure. Surveys indicate that approximately 12.8% of Vietnamese adults, or nearly 8.7 million people, suffer from chronic kidney disease, with a majority remaining unaware of their condition as the disease progresses silently. Many cases are only diagnosed at late stages, requiring dialysis or kidney transplantation. While acknowledging that individual tastes vary, experts stress the importance of reducing salt consumption for better health. Although changing long-standing habits can be challenging, continuing dietary practices that disregard negative health impacts may incur significant future costs.