What unit measures the energy humans obtain from food? 👤 By The Quiz Wire ✅ Fact Checked 📊 Difficulty Easy 📅 Last Updated 01 Dec 2025 A. Newton B. Joule C. Calorie D. Watt-hour Check Answer 💡 Explanation: The Calorie (kcal) is the standard unit used to quantify the energy provided by food. 📚 Topics: Food and Cuisine Nutrition 🎯 Exams: CSS GEN NTS PMS