ADVERTISEMENT
Although onions are a staple in culinary practices around the world, their benefits go far beyond enriching the flavor of our meals. Known for their pungent aroma and powerful compounds, onions have historically been considered for their health and medicinal properties. Recently, people have rediscovered a fascinating use of onions: purifying the air. Placing a slice of onion indoors is said to purify the air of toxins and pollutants, improve air quality, and provide health benefits where you live.
Historical Uses of Onions for Health and Wellness
Onions have been used for thousands of years not only as a food ingredient, but also for medicinal purposes. The ancient Egyptians revered the onion, believing that its spherical shape and concentric rings symbolized eternal life. In traditional medicine, onions have been prescribed in various cultures to reduce inflammation, boost immunity, and even prevent infections. In the 16th century, onions were used to protect against the bubonic plague, although this belief was not supported by scientific evidence, demonstrating long-standing beliefs in their protective properties.
Understanding the Science of Onions and Air Purification
Recent interest in the purifying properties of onions has led to scientific research into how this humble onion can purify the air. Onions contain sulfur compounds, including thiosulfonates, which have antimicrobial properties. When the onion is cut, these compounds are released into the air. While more research is needed to fully understand the extent of air purification that onions can provide, preliminary research suggests that these compounds may help reduce microbes in the air, thereby improving air quality.
How Onions React with Common Household Poisons
Home air can be filled with pollutants such as mold spores, bacteria, and volatile organic compounds (VOCs) from cleaning products and furniture. The active ingredients in onions could theoretically interact with some of these pollutants. The sulfur given off by sliced onions can neutralize odors by binding to odor-causing molecules and inhibiting the growth of certain bacteria. However, this should not replace proper ventilation and routine cleaning.
A Step-by-Step Guide to Using Onion Slices for Fresh Air
Continued on next page
ADVERTISEMENT
