Onions are not merely a key ingredient for flavoring meals; they also provide surprising health benefits. Whether eaten raw or cooked, onions can support well-being in ways that often go unnoticed. 

Why Onions Are a Must-Have Superfood

Onions act as a natural skin cleanser, blood purifier, and bacteria fighter. They owe these properties to their high levels of organic sulfur compounds, especially abundant in raw onions. Here is why onions deserve a permanent place in your kitchen:

1. Supports Thyroid Health
One of the most unexpected benefits of onions is their ability to support thyroid health. Dr. Igor Knjazkin from St. Petersburg suggests that red onions can help with thyroid-related issues.

Dr. Knjazkin’s Red Onion Remedy

Cut a red onion in half before bed.
Massage the juice gently around your neck in circular motions, focusing on the thyroid gland area.
Do not rinse it off and let the onion juice stay overnight.
For extra support, place a slice of red onion inside your socks while you sleep.

2. Purifies Blood and Eliminates Toxins
Red onions, in particular, contain phosphoric acid that assists in purifying the blood. Traditional medicine also teaches that onions can cleanse the air and reduce harmful bacteria and pathogens in their vicinity.

3. Natural Bacteria Killer
Thanks to potent antibacterial properties, onions help safeguard the body against infections. Consuming raw onions regularly may offer a boost to your immune system and overall health.

Why Choose Red Onions

Red onions stand out for their higher concentration of beneficial compounds compared to white or yellow varieties. Their antibacterial strength and blood-purifying abilities make them ideal for both cooking and natural remedies.

Simple Ways to Incorporate Onions

Raw: Slices for salads, sandwiches, or dips.
Cooked: In soups, stir-fries, or roasted dishes.
Natural Remedies: Using Dr. Knjazkin’s method or other traditional applications.

Final Thoughts

Onions are so much more than a simple cooking ingredient. They can promote thyroid function, cleanse the blood, and defend against bacteria—all while adding flavor to your meals. Whether you enjoy them raw or cooked, onions provide a natural path toward better overall health.