Quercetin, which can be found in various foods, is an antioxidant compound that has been shown through numerous studies to help alleviate allergies. As a type of flavonoid, it is known to block enzymes that cause inflammation, such as histamine. For example, a study conducted in Japan with 66 participants found that the group taking 200mg of quercetin daily for four weeks experienced a reduction in allergy symptoms such as eye itching, sneezing, and runny nose compared to the placebo group.

The Sun, a British media outlet, summarized the foods containing quercetin, which is effective for rhinitis.

△ Dark Chocolate 

Chocolate is rich in quercetin, which can help calm an overreactive immune system. However, most commercially available chocolate products tend to have low cocoa content and high sugar content. When choosing chocolate to increase quercetin intake, it is recommended to select dark chocolate with a cocoa content of 70% or higher.

△ Chamomile tea

Chamomile tea, known to help with restful sleep, can also aid in stopping sneezing fits caused by pollen allergies thanks to quercetin found in chamomile flowers. To enhance its effectiveness, you can add a spoonful of propolis. Propolis helps suppress the release of histamine from immune cells. However, be sure to let the tea cool slightly before adding the propolis, as adding it directly to boiling water may destroy its natural benefits.

△ Herb 

Herbs also help alleviate pollen allergy symptoms. Adding herbs such as parsley, dill, cilantro, thyme, and sage to your dishes can enhance flavor while increasing quercetin intake.

△ Apple 

Apples, which are known to be good for health due to their rich flavonoids, also help alleviate uncomfortable symptoms during the pollen season. In particular, since the skin contains more antioxidants than the flesh, it is better to eat the apple with the skin on.

△ Tomato

Quercetin is commonly found in foods with rich colors, one of which is tomatoes. Remember that cherry tomatoes are known to have higher quercetin content compared to other varieties. When consuming, try to eat them raw if possible, or cook them by steaming or stir-frying to preserve the nutrients as much as possible.

△ Onion 

Onions, which are the foundation of many dishes, especially contain a rich amount of quercetin in red onions. To maintain high antioxidant levels, it is best to peel as little of the outer skin as possible, as it contains the most quercetin.

△ Paprika 

Bell peppers, which belong to the nightshade family, not only add color to dishes but also help prevent symptoms during allergy season. Quercetin is known to have a synergistic effect with vitamin C, so consuming bell peppers alongside vitamin C-rich foods like broccoli or sprouts can enhance their benefits.

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Yesterday's vascular juice too

Paprika and tomato are available.

Even with rhinitis

Tomatoes and paprika are helpful.

Healthy vegetables are good for your health when you eat them regularly.