This story is part of 12 Days of Tips, helping you make the most of your tech, home and health during the holiday season. Weight management is simply a game of calories in and calories out. A calorie ...

Macros refer to proteins, fats, and carbohydrates. Counting macros can help someone make sure they are eating the right ratio of nutrients and maintain a moderate weight. Macronutrients, or “macros,” ...