lose weight articles

I need 25 300 word articles in the area of weight loss. The articles are to be used for article marketing. Articles must be written using excellent english. A list of 25 keywords will be provided to the winning bidder. Each 300 word article should use the keyword 3 times in the article. Once in the first paragraph, once in the last paragraph, and once in the middle somewhere. Articles should be plain text (not MS Word). One article per text file. Use the keywords as the file title.