Now, mix in restricting your calorie intake for fat loss, and you're in a state of negative energy balance. (gymjunkies.com)
The whole concept of energy balance is crucial to weight / fat loss — you must achieve negative energy balance or you will not see the results you desire. (naturalchoiceswellness.com)
If you eat less calories than you burn off, you'll lose weight — a process called negative energy balance. (instantknockout.com)