Weight Loss and Diet Blog | WW USA

Weight Loss and Diet

Maintaining a healthy weight isn't just about what you see in the mirror—and you don't need a crash diet to reach or maintain your weight loss goals. Understanding the science behind weight loss can help you embrace sustainable habits like physical activity, healthy eating, and mindfulness that benefit your body and mind.

What the Experts Say About Weight Loss and Diet

“If you change what you think, you can change what you do,” —Dr. Gary Foster, Ph.D., WW Chief Science Officer

Meet our experts

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