When it comes to healthy eating, carbohydrates often get a bad rap. However, with a little knowledge and research, you’ll quickly discover that “carb” doesn’t have to be a dirty word. In fact, carbs are the key to fueling your metabolism, the process of transforming food into the energy your body needs to function.
Good carbs, bad carbs: Surprising facts about metabolic health

All carbs are not created equal
From a nutritional standpoint, carbohydrates represent one of three macronutrients (together with protein and fat), further breaking down into three categories — sugar, starch and fiber. Minimally processed, high-fiber whole carbohydrates such as grains, potatoes, oats and beans offer health benefits and a more sustained energy release to keep your metabolism running smoothly. On the other hand, overconsumption of refined carbs like white bread, cakes, cookies, pasta and soda can contribute to potentially dangerous fluctuations in your blood sugar levels, along with metabolic ups and downs. Over time, it may also result in excess fat that can be difficult to lose.
Eliminating all carbs to lose weight isn’t a good idea
Counting carbs doesn’t have to be a pain
Packaged foods contain a Nutritional Facts label that details information on calories and total carbohydrates per serving, allowing consumers to conveniently track what they’re eating and how much. Just pay close attention to portion sizes, as you may be inadvertently consuming more carbs than you realize.

Eat less, but more often
To keep your metabolism operating consistently, try to space meals and snacks at regular intervals throughout the day for a steady stream of fuel. Also, focus on replacing refined carbs with slower-burning whole carbs to stay fuller longer and avoid the dreaded sugar crash. A few simple ideas: Swap out your morning bowl of sweet cereal for oatmeal topped with fresh fruit, substitute a skin-on baked potato for fries at dinner, or sip a glass of sparkling water instead of soda.