Eat to Live: The Amazing Nutrient-Rich Program for Fast and Sustained Weight Loss is a book written in 2003 by Dr. Joel Fuhrman, which he revised in 2011.
 The book offers a formula: health = nutrients / calories.
Robyn Landis is an American author, public speaker and folk singer who was born in Brooklyn, NY, and has lived in Seattle, WA, and Tucson, AZ United States.
 At age 25 she wrote a book called "Bodyfueling" which was published by Warner Books and became a surprise bestseller.
 "Bodyfueling" is a term she coined and has used to promote her philosophy of increased health through knowing the important details about how the body works and the important interactions between nutrition and exercise.
 "Bodyfueling" is an approach to health and fitness that emphasizes a thorough understanding of how the human body uses food and reacts to exercise.
 It places a heavy emphasis on breaking away from "diet thinking" and encourages people to concentrate instead on knowledgeably caring for the body, eating for performance, eating in accordance with your levels of physical activity and eating enough to fuel the body adequately.
 Simply stated, "Bodyfueling" advocates "eat more, exercise more" as a key to fitness rather than "eat less, exercise more", which Landis indicates is an unexamined platitude.
Elmer Verner McCollum (March 3, 1879 – November 15, 1967) was an American biochemist known for his work on the influence of diet on health.
 McCollum is also remembered for starting the first rat colony in the United States to be used for nutrition research.
 His reputation has suffered from posthumous controversy.
 "Time" magazine called him Dr.Vitamin.
 His rule was, "Eat what you want after you have eaten what you should."
The Peruvian spider monkey ("Ateles chamek") also known as the Black-faced black spider monkey, is a species of spider monkey that lives not only in Peru, but also in Brazil and Bolivia.
 At two feet (0.6 m) long, they are relatively large among species of monkey, and their strong, prehensile tails can be up to three feet (1 m) long.
 Unlike many species of monkey, they have only a vestigial thumb, an adaptation which enables them to travel using brachiation.
 Peruvian spider monkeys live in groups of 20-30 individuals, but these groups are rarely all together simultaneously.
 The size and dynamics of the resulting subgroups vary with food availability and sociobehavioral activity.
 They prefer to eat fleshy fruit, but will change their diet in response to scarcity of ripe fruit.
 Individuals of this species also eat small animals, insects and leaves based on availability.
 Females separate from the band to give birth, typically in the fall.
 These females inhabit a group of core areas where resources are abundant in certain seasons.
 Typically, males exhibit ranging over longer distances than females, with movement of individuals enhancing the fluidity of subgroup size.
 Peruvian spider monkey are independent at about 10 months, with a lifespan of about 20 years.
What Did the Ancient Israelites Eat?
 Diet in Biblical Times is a 2008 book by Nathan MacDonald that discusses the foods eaten by Israelites during the time that the Bible was written.
 MacDonald, a theologian who serves as a lecturer at St Andrews University, used biblical texts as well as archaeological and anthropological evidence in his attempts to determine the diet of the Israelites.
 MacDonald decided to write the book while writing another book on the symbolism of food in the Hebrew Bible that contained a chapter on the diet of the Israelites.
The Shangri-La Diet is both the name of a book by the psychologist Seth Roberts, a professor at Tsinghua University and professor emeritus at UC Berkeley, and the name of the diet that the book advocates.
 The book discusses consuming 100–400 calories per day in a flavorless food such as extra light olive oil one hour outside of mealtimes as a method of appetite suppression leading to weight loss.
Joel Fuhrman (born December 2, 1953) is an American celebrity doctor who advocates what he calls a micronutrient-rich diet.
Dr. Timothy S. Harlan is a board certified internist, chef and author.
 He has written "It’s Heartly Fare", "Hand on Heart", "The Dr. Gourmet Diet for Coumadin Users" and "Just Tell Me What to Eat!"
—his best-known book.
 "Just Tell Me What to Eat!
: the delicious 6-week weight loss plan for the real world" is in 491 libraries, according to worldCat.
 His work has been featured in The New York Times, The Wall Street Journal and on CNN, among other top-tier media outlets.
 Harlan won an Emmy award in 2002 for excellence in medical programming for his “Dr. Gourmet Show” television program.
Wolfgang J. Lutz (May 27, 1913 – 19 September 2010) was an Austrian inventor, physician and author of Leben ohne Brot.
 He showed how, with little recourse to surgery or drugs, fundamental improvement could be made to health through low carbohydrate nutrition; Lutz demonstrated, inter alia, a probable way of preventing the huge and mounting toll exacted by obesity and diabetes.
 To honour this contribution, Lutz was made a Freeman of the City of London in 2007.
 His book with Christian Allan: Life without Bread: How a low-carbohydrate diet can save your life is still in print after 16 years.
 Recently a biography has been published: My Life without Bread: Dr Lutz at 90, which includes a complete list of his publications, also: Uncle Wolfi's Secret, which explores the work of Dr Lutz in everyday language.
Fat, Sick and Nearly Dead is a 2010 American documentary film which follows the 60-day journey of Australian Joe Cross across the United States as he follows a juice fast to regain his health under the care of Dr. Joel Fuhrman, Nutrition Research Foundation's Director of Research.
 Cross and Robert Mac, co-creators of the film, both serve on the Nutrition Research Foundation's Advisory Board.
 Following his fast and the adoption of a plant-based diet, Cross states in a press release that he lost 100 pounds and discontinued all medications.

Question: Eat to Live is a book that was written bt Dr, Joel Fuhrman which advocates what diet?
Answer: micronutrient-rich diet