What unit measures the energy humans obtain from food? By Kalsoom Tahir ✅ Fact Checked 📊 Difficulty Easy 📅 Last Updated 13 Aug 2026 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