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Investigation Reveals Sexual Assault of Adolescents in Federally Funded Research Study
Katarina Zimmer | Dec 4, 2017
An internal investigation has revealed why the $8.8 million Purdue University study was abruptly terminated earlier this year.
Mitochondrial Networks Explain Why Caloric Restriction Extends Worms’ Lives
Jef Akst | Nov 7, 2017
Maintaining dynamic connections among the body’s mitochondria is required for the health and life-extending benefits of low-calorie diets for nematodes.
Hormone Loss Prevents Obesity and Diabetes in Mice
Abby Olena | Nov 6, 2017
Asprosin—involved in a rare disease called neonatal progeroid syndrome—targets neurons to stimulate appetite, and blocking the hormone wards off weight gain in rodents.
Pesticide Residues Linked to Unsuccessful IVF
Kerry Grens | Oct 30, 2017
Women who ate more produce known to harbor pesticides were less likely to succeed with fertility treatment than women who ate fewer of these fruits and vegetables.
A Molecule to Treat Obesity?
Ashley P. Taylor | Oct 18, 2017
GDF-15 lowers body weight in mice and primates.
Studies: Ketogenic Mice Live Longer, Healthier Lives
Bob Grant | Sep 5, 2017
High-fat, low-carbohydrate diets are shown to increase lifespan and preserve memory in two independent mouse experiments.
Hunter-gatherer Microbiomes Cycle with the Seasons
Abby Olena | Aug 24, 2017
The composition of the gut microbiota varies by time of year and is more diverse than that of industrialized groups.
Genes’ Composition Guides More-Optimal Diets
Ruth Williams | Jun 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.
Micronutrients, Macro Impact
Anna Azvolinsky | Jun 1, 2017
At the interface of food, nutrition, and agriculture, Lindsay Allen’s research has been informing nutrition guidelines and policies around the world for decades.
Running on Empty
Bob Grant | Jun 1, 2017
Regularly taking breaks from eating—for hours or days—can trigger changes both expected, such as in metabolic dynamics and inflammation, and surprising, as in immune system function and cancer progression.