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Macro vs Micro Explained

Macro vs. Micro…let’s think big vs. little!

Macronutrients are the primary source of energy in our diet. We need them in large amounts. There are three macronutrients in the body: carbohydrates, protein, and fat. Each one has a different, yet important function. Carbohydrates are the most efficient energy source, and they provide energy storage. Protein helps to build and repair our muscles. Fat is important for the absorption of fat-soluble vitamins and it regulates our hormones. Given their importance, which foods should we eat?

Micronutrients on the other hand, are needed in small amounts. They are vitamins and minerals. We need vitamins to support our immune functioning and for energy production. Minerals contribute to our body’s growth, bone health, and fluid balance. See the photo for vitamins and minerals that are found in foods like fruits, vegetables, whole grains, protein, dairy, and healthy fats.

We benefit from consuming adequate amounts of both macro and micronutrients to stay healthy. So, how can we ensure we have the right amounts? Many people “count macros.” That can be tedious. Forget the constant calculating! The MyPlate method emphasizes a balance of foods from all food groups and supplies all the necessary macronutrients. When we use MyPlate, we fill half our plates with fruits and/or vegetables, a quarter with grains, a quarter with protein, and a side serving of dairy. Let’s take the guesswork and counting out of macro vs. micro, and use MyPlate!


Guest author: Ciana Bonfiglio


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Hi, my name is Katelyn Greenleaf, Registered Dietitian, Nutritionist

NuLeaf Nutrition strives to...

1. Provide scientifically-backed information to help athletes find a nutrition plan that fits their individual health/fitness goals.

2. Educate people in achieving optimal nutrition in attempts to prevent the development of chronic diseases. 

3. Improve total health by emphasizing balance in the diet and physical activity.

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