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.

A boy holds a rifle as he sits at the site of a rally held by followers of the Shi'ite Houthi movement to commemorate the Ashura, the holiest day on the Shi'ite Muslim calendar, in Sanaa, Yemen on August 30, 2020. (Photo by Khaled Abdullah/Reuters)

Students take photos with a giant King Kong sculptures made out straw in the northern Thai province of Chiang Mai on April 3, 2019. (Photo by Lillian Suwanrumpha/AFP Photo)

A youth skates next to a road in Palembang, South Sumatra, Indonesia on August 15, 2018. (Photo by Edgar Su/Reuters)

People walk through wind and rain during a nor'easter storm in Times Square in New York City on April 3, 2024. (Photo by Brendan McDermid/Reuters)

Member of Unifrance delegation Swiss actress Souheila Yacoub arrives for the screening of the film “Le Comte de Monte-Cristo” (The Count of Monte-Cristo) at the 77th edition of the Cannes Film Festival in Cannes, southern France, on May 22, 2024. (Photo by Loic Venance/AFP Photo)

A cosplayer dressed as the actress Lucy Liu, as depicted in the animated series Futurama, poses for a photo at Comic-Con International in San Diego, California, U.S., July 23, 2022. (Photo by Bing Guan/Reuters)