Gurpareet Bains' cure for the common cold

Gurpareet Bains has been in the news recently with his cure for the common cold:

http://www.telegraph.co.uk/foodanddrink/8268854/Curry-could-cure-the-common-cold-it-is-claimed.html

http://www.dailymail.co.uk/news/article-1348818/Curry-fenugreek-help-winter-cold-bay.html