I came across this article via an email - on mercola.com - Is that one of the sites looked at by anyone here and have you heard about black cumin seeds?
"Traditionally, black cumin has been used for immune-system support, well-being, digestive health, respiratory issues, kidney and liver support, and heart health. In Asia and the Middle East, black cumin seeds have long been used to treat asthma, bronchitis, rheumatism and other inflammatory diseases."
The Arcticle also goes on to say that it has been used for people with cancer. I do tend to read things with a fair amount of initial scepticism! Especially if never heard about these 'magic' cures before!