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The 2025–2030 Dietary Guidelines for Americans, jointly issued by the US Departments of Health and Human Services and Agriculture, introduce a revised dietary pyramid that prioritises animal-based ...

On Jan 7, 2026, the US Departments of Health and Human Services (HHS) and Agriculture (USDA) published the 10th edition of the Dietary Guidelines for Americans (DGA).1 The new DGA are consequential, ...

The GM Diet is something of diet folklore. Some sources say General Motors created it in the 1980s to persuade their line employees to lose weight. Yet, the diet is not mentioned on any General Motors ...

Welcome to Start TODAY. Sign up for our Start TODAY newsletter to receive daily inspiration sent to your inbox — and join us on Instagram! The body requires energy to function. Energy is what allows ...

A long-term study found that while a ketogenic diet prevented weight gain, it also triggered major metabolic problems. Mice developed fatty liver disease, abnormal blood fats, and an impaired ability ...

Scientists have revealed a simple yet effective diet that keeps cholesterol levels in check. According to researchers at the University of Bonn, just two days of eating an almost exclusively ...

He also claimed improved mental clarity and said he lost 20 pounds in 20 days after switching to the diet. He acknowledged some of the benefits could be due to the placebo effect. The carnivore diet ...

Lindsey DeSoto, RD, is a nutrition writer, medical reviewer, and registered dietitian who helps clients improve their diet for health-related reasons. Her writing covers a variety of topics, including ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. January 22, 2026 Add ...

Health Secretary Robert F. Kennedy Jr. went into detail about his own eating habits during a conversation with USA TODAY's Extremely Normal show. So what exactly does he eat, and what do nutrition ...