An curved arrow pointing right. Tim Ferriss, author of "The 4-Hour Workweek" and "Tribe of Mentors," is a firm believer in ketogenic diets and fasting. Here's why he believes so firmly in it.

Tim Ferriss, the author of "The 4-Hour Workweek" and "Tribe of Mentors," says the best mentors won't give you all the answers, but will give you the ability to find them yourself. Following is a ...

Tim Ferriss, the author of "The 4-Hour Workweek" and "Tribe of Mentors," used to be skeptical of and completely avoid meditation. Now he's a firm believer in it. The following is a transcript of ...

Tim Ferriss, the author of "The 4-Hour Workweek" and "Tribe of Mentors," uses a specific routine to start his day. Following is a full transcript of the video. Tim Ferris: The first 60 minutes or ...

Tim Ferriss, the author of "The 4-Hour Workweek" and "Tribe of Mentors," left Silicon Valley after living there for 17 years. Not only did he want the sunshine of Austin, Texas, but Silicon Valley ...

An curved arrow pointing right. "Tools of Titans" author and podcaster Tim Ferriss stopped by Business Insider and talked about the common principles he found among many successful people he's ...

"Tools of Titans" author and podcaster Tim Ferriss stopped by Business Insider and talked about the power of single-tasking. Follow BI Video: On Twitter More from Strategy "Tools of Titans" author ...

Tim Ferriss, podcast host and author of "The 4-Hour Workweek" and "Tools of Titans," shares a few effective ways to develop new habits that could contribute to your health and success. Following ...