Question: How can I lose 20 pounds by January? A good diet plan? 

Answer: You might think about trying this book called "The Movie Star Diet" by Steve Simmons. It helped me lose thirty pounds in 2 1/2 months when I didn't think anything would work. My goal to begin with was only 20 lbs! It has a really easy plan to follow and an excellent workout as well.
This question from the Yahoo Q&A forum is categorized in the topic: Family & Relationships