QUIZ: How Much Do You Know About Healthy Foods?

Losing or maintaining weight is linked to this.

Retry Correct Incorrect While exercise is a key component for a healthy lifestyle, diet is actually more of a determining factor. Diet makes up about 80 percent of weight loss and management, while exercise accounts for only about 20 percent.

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Franck Fife/Getty Images

Franck Fife/Getty Images

Losing or maintaining weight is linked to this.

• healthy diet
• hydration
• exercise
• mental health