Why is onion water ineffective as a direct cure for viral infections like the flu?
Answer
It lacks an antimicrobial effect powerful enough to eradicate the virus
Although onion water may provide a temporary sensation of soothing or clearing the throat, this does not mean the liquid acts as a potent antiviral or antibacterial agent capable of killing infections. Infections, particularly viral ones like the common cold or flu, require mechanisms that can neutralize the pathogen, which onion water has not been proven to do. Symptomatic relief should not be confused with the eradication of an illness.

Related Questions
What effect occurs when onions are cut or crushed releasing their sulfur compounds?Which specific flavonoid found in onions is noted for its anti-inflammatory effects?Why is onion water ineffective as a direct cure for viral infections like the flu?Which vitamin in onions is widely known for supporting overall immune function?What is the typical method for preparing traditional onion water?Why might direct consumption of raw onions be superior to drinking onion water?How might onion water provide symptomatic relief for chest and throat congestion?What primary function do antioxidants found in onions perform for the body?To which botanical genus do onions belong?What is the scientific consensus regarding onion water as a cure for infection?