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image: Olfaction Determines Weight in Mice

Olfaction Determines Weight in Mice

By Diana Kwon | July 5, 2017

Animals lacking a sense of smell stayed thinner than their smelling counterparts, despite eating the same amount.

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image: Genes’ Composition Guides More-Optimal Diets

Genes’ Composition Guides More-Optimal Diets

By Ruth Williams | June 1, 2017

Fruit flies and mice grow better and eat less when the amino acid balance of their food reflects that coded by their exomes.

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image: Infographic: Cook Up an Exome-Based Diet

Infographic: Cook Up an Exome-Based Diet

By Ruth Williams | June 1, 2017

See how scientists designed food with amino acid compositions based on protein-coding regions in the genomes of mice and fruit flies.

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image: Binge-Eating Neurons Identified

Binge-Eating Neurons Identified

By Jef Akst | May 26, 2017

Inducing activity in the zona incerta region of the brain prompts mice to gorge themselves.

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image: Gut Bugs to Brain: You’re Stuffed

Gut Bugs to Brain: You’re Stuffed

By Kerry Grens | November 24, 2015

Bacteria in the intestine produce proteins that stop rodents from eating.

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image: Sweet and Low

Sweet and Low

By Ashley P. Taylor | October 1, 2015

Glucose activates sleep-promoting neurons in the mouse hypothalamus.

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