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Molecular shapes flowing toward a mitochondrion, with nutrient clusters alongside.

How Your Body Uses Carbs, Protein, and Fat

Macronutrients provide different metabolic options after digestion, so carbohydrate, protein, and fat do not serve interchangeable roles in the body.

2 minutes read
Vegetables and grains beside a supplement bottle with a shield symbol.

When Do Supplements Make Sense?

Supplements can help meet specific nutrient needs when food alone falls short, while a varied diet remains the foundation for most people.