GERALD SECOR COUZENS
A noted contributor to several medical newsletters, he has coauthored more than twenty-four health and medical books. He lives in New York City with his wife and four children.

WALDY MALOUF
The chef and co-owner of the Beacon Restaurant & Bar in New York City, he is also the author of two cookbooks, High Heat and The Hudson Valley Cookbook.

JANA ANGELAKIS
A certified personal trainer, she is the owner of PEx Personalized Exercise, Inc., located in New York City. Since 1989, Jana, a two-time U.S. Olympian and Fencing Hall of Fame Inductee, has provided, along with her team of professionals, personal training services to discerning New Yorkers.

JONNY COHEN
A cartoonist and illustrator whose drawings appear in The New Yorker, Reader's Digest UK, several Barnes and Noble cartoon calendars and diaries, and a greeting card line. He lives with his wife on the small coastal island of Manhattan. He pours the undisputed best martini in New York.

DR. MARIANO ROSSELLÓ
Manufacturer and distributor of the Digital Inflection Rigidometer (DIR) device used by Dr. Lamm to measure rigidity levels.