Which macronutrient provides the most calories per gram?
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Explanation
Dietary fat provides 9 calories per gram, compared to 4 calories per gram for both carbohydrates and protein. Alcohol provides 7 calories per gram. Healthy unsaturated fats, found in olive oil, avocados, and nuts, are an essential part of a balanced diet despite their caloric density.
Understanding your daily calorie intake needs based on age, gender, and activity level is the first step in any effective weight loss or wellness program.