Smith has written a dozen books including
The Fat Smash Diet, a 90-day diet program that focuses on "smashing" bad eating and exercise habits and establishing new healthy ones. His book
Happy was released in April 2010. His book
The Truth About Men was released in April 2012,
Shred: The Revolutionary Diet was released in December 2012, and
Super Shred: The Big Results Diet was published in December 2013. In 2015, Smith published
The Shred Diet Cookbook and
The Shred Power Cleanse. He has also written articles and essays for
Time,
Newsweek,
Men's Health, and the
New York Daily News, and has been featured in other publications including
People,
Essence,
Ebony,
Cosmopolitan, and
University of Chicago Medicine on the Midway. Smith later began writing fiction novels, starting with
The Blackbird Chronicles in 2005, about a murdered Dartmouth professor. Smith later wrote
The Ancient Nine (2018) and
The Unspoken (2020), with the latter being the first in a planned series about Ashe Cayne, a black police officer who refuses to participate in police corruption. Smith has said that
The Unspoken was inspired by the real life
murder of Laquan McDonald. == Television ==