Quercetin: A natural protective agent hidden in fruits and vegetables. Don’t miss out on its powerful properties.
When you think of "healthy ingredients," you might think of anthocyanins in blueberries, iron in spinach, and dietary fiber in apples—but few people know that common foods like onions, broccoli, and apple peels also contain a nutrient known as a "natural protectant"—quercetin. One of the most widespread flavonoids in the plant kingdom, it not only gives fruits and vegetables their vibrant colors but has also been proven by modern science to provide a variety of "invisible protections" for the human body. Today, we'll take a comprehensive look at quercetin and unlock its health secrets. First, let's understand: What is quercetin? Which foods contain it? Before discussing its functions, let's first establish a basic understanding: Quercetin is not a synthetic "health supplement ingredient" but rather a "self-protective substance" synthesized by plants to defend against ultraviolet rays, pests and diseases, and environmental st...