Magdalena Perelló, cardiologist: "Onions lower blood pressure, reduce cholesterol, and fight inflammation."

In Spanish kitchens, there's always a versatile, accessible, and powerful product that resides in the pantry with an astonishing ability to care for your heart. It's not an exotic superfood imported from distant lands, nor does it require an exorbitant investment. It's none other than the onion, that inseparable companion in so many recipes, which cardiologist Magdalena Perelló has now elevated to the category of indispensable for our cardiovascular health.

In a recent video that has captured the public's attention, Dr. Perelló revealed the surprising benefits of this product, which go far beyond adding flavor to our dishes. "You have it in your kitchen, and it's neither exotic nor expensive," the cardiologist begins in the video, inviting her followers to discover the protagonist of this wellness story.

The secret to onions' virtues lies in a powerful natural antioxidant: quercetin. This substance, according to the expert, is responsible for their "superpowers" and the key to their positive impact on our health. Quercetin, as the expert points out, "lowers blood pressure, reduces cholesterol, and fights inflammation." These are three fundamental pillars for maintaining a strong and healthy heart.

Modern cardiology is increasingly focusing on prevention and the importance of diet as a therapeutic tool. In this context, onions emerge as a simple and effective ally. Dr. Perelló reinforces her claims with concrete data. "One study showed that eating onions lowered blood pressure by up to six points," she explains in the video. A significant reduction that, combined with other measures, can make a significant difference in the health of those with hypertension.

But the benefits don't end there. Onions are also positioned as an ally against cholesterol. The cardiologist highlights another study that revealed that "eating raw red onion lowered cholesterol in women with polycystic ovary syndrome." This finding is especially relevant, as polycystic ovary syndrome is often associated with increased cardiovascular and metabolic risk.

Although quercetin takes most of the spotlight, onions are a true nutritional treasure in their own right. "Plus, they have potassium, fiber, vitamins, and no posturing," Magdalena Perelló emphasizes in the video. Potassium is essential for fluid balance and muscle function, including that of the heart.

Fiber, for its part, contributes to digestive health and helps regulate blood glucose and cholesterol levels. The vitamin intake strengthens our immune system and contributes to the proper functioning of the body in general.