A stunning photographic collection featuring portraits of people from 30 countries and the food they eat in one day. In this fascinating study of people and their diets, 80 profiles are organized by the total number of calories each person puts away in a day. Featuring a Japanese sumo wrestler, a Massai herdswoman, world-renowned Spanish chef Ferran Adria, an American competitive eater, and more, these compulsively readable personal stories also include demographic particulars, including age, activity level, height, and weight. Essays from Harvard primatologist Richard Wrangham, journalist Michael Pollan, and others discuss the implications of our modern diets for our health and for the planet. This compelling blend of photography and investigative reportage expands our understanding of the complex relationships among individuals, culture, and food.

Women perform a pole dancing routine during the national day celebration of “Urban Pole” dance along a street in Monterrey, Mexico, on June 9, 2013. (Photo by Daniel Becerril/Reuters)

Professor Xie Yong works on an art installation of a beaver, which is made out of plastic and around 300,000 needles, in Shenyang, Liaoning province, July 23, 2013. The needles, according to Xie, represent the pain felt by animals when their fur is taken off to produce clothing. (Photo by Reuters/Stringer)

British television, radio presenter and DJ Maya Jama arrives at The BRIT Awards 2022 at The O2 Arena on February 8, 2022 in London, England. (Photo by David M. Benett/Dave Benett/Getty Images)

Canadian actress Nina Kamenova Dobreva, credited professionally as Nina Dobrev puts her long stems on display in the first decade of June 2023. (Photo by nina/Instagram)

UK Love Island’s star Maura Higgins, 30, stuns as she poses in revealing outfits in her latest photoshoot with brand Ego in Dubai, United Arab Emirates in April 2021. (Photo by EGO)

American model and fashion influencer Olivia Culpo attends The Fashion Awards 2022 at the Royal Albert Hall on December 05, 2022 in London, England. (Photo by Stephane Cardinale – Corbis/Corbis via Getty Images)

British model Leomie Anderson and British television presenter AJ Odudu pose as they arrive for the Brit Awards at the O2 Arena in London, Britain on February 11, 2023. (Photo by Maja Smiejkowska/Reuters)