According to general dietary guidelines for lipids for healthy adults, approximately what proportion of daily calories should come from fat?

• A. About 5% to 10% of total daily calories
• B. About 40% to 55% of total daily calories
• C. About 60% to 75% of total daily calories
• D. About 20% to 35% of total daily calories

Answer: (D)

Verified step by step guidance

1. Understand that dietary guidelines for fat intake are expressed as a percentage of total daily caloric intake, reflecting the proportion of calories that should come from fats.
2. Recall that fats provide 9 calories per gram, which is more than carbohydrates or proteins, each providing 4 calories per gram, so the percentage of calories from fat is important for balanced nutrition.
3. Identify the recommended range for fat intake in healthy adults, which is generally set to ensure adequate essential fatty acids and fat-soluble vitamins while preventing excessive calorie intake from fats.
4. Recognize that the commonly accepted guideline for fat intake is approximately 20% to 35% of total daily calories, balancing energy needs and health risks.
5. Compare the given options to this guideline and select the range that matches the established recommendation for fat intake in a healthy adult diet.