Key Takeaway: Empty calories refer to foods providing concentrated energy (added sugars, refined fats, alcohol) with virtually zero essential vitamins, minerals, fiber, or essential amino acids.
Common Sources of Empty Calories
- Sugar-Sweetened Beverages: Soda, sweetened iced teas, energy drinks.
- Alcohol: Provides 7 kcal per gram without nutritional value while pausing hepatic fat oxidation.
- Refined Pastries & Snack Foods: High fat and sugar matrix engineered for hyperpalatability.
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Scientific References & Clinical Studies
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