Self.com 5/24/2016
“… Calories, those little units of energy you consume, are arguably the most talked-about part of healthy eating and weight loss. The general rule is that if you take in more calories than you use, you’ll gain weight, if you take in fewer calories than you use, you’ll lose weight. …”
Read the entire article: http://www.self.com/food/2016/05/calories-for-weight-loss/
