National Quinoa Day is observed worldwide every January 16, celebrating the nutritional benefits of quinoa, a superfood popular among those following gluten-free diets and health-conscious eaters. Quinoa, a plant in the amaranth family native to the Andean region of South America, has been consumed for thousands of years, with its cultivation dating back to indigenous cultures in Bolivia and Peru. Although its popularity declined in the mid-19th century, it saw a resurgence in the late 20th century due to its adaptability to poor growing conditions and high nutritional value. On this day, people are encouraged to learn about quinoa, enjoy quinoa dishes at restaurants, try cooking with it at home, or host quinoa-themed potlucks, as it can be used in a variety of vegetarian and vegan recipes. To share the celebration, individuals often post on social media using the hashtags #NationalQuinoaDay and #QuinoaDay.