Calories protein carbs fat flashcards

What are macronutrients?

Macronutrients are nutrients required in large amounts: protein, carbohydrates, and fats.

Role of carbohydrates

Carbs provide energy. They break down into glucose, fueling bodily functions and activities.

Difference between simple and complex carbs

Simple carbs are sugars that provide quick energy; complex carbs are starches and fibers that digest slowly.

What is protein?

Protein is essential for building and repairing tissues. It's made up of amino acids.

Sources of protein

Common sources include meat, fish, eggs, dairy, legumes, and nuts.

True or false: Fats are always bad for you.

False, because healthy fats (like avocados and nuts) are essential for health.

Fill in the blank: 1 gram of fat equals ___ calories.

9 calories.

Daily protein requirement for adults

The average adult needs about 46-56 grams of protein per day, depending on activity level.

Caloric value of each macronutrient

Carbohydrates: 4 cal/g, Protein: 4 cal/g, Fats: 9 cal/g.

Difference between saturated and unsaturated fats

Saturated fats are solid at room temp; unsaturated fats are liquid and healthier.

Question: What are healthy carb sources?

Whole grains, fruits, vegetables, and legumes.

What is the energy balance concept?

Energy balance is the relationship between calories consumed and calories burned.

True or false: All calories are equal.

False, because different foods affect metabolism and satiety differently.

What are dietary fats used for?

Fats provide energy, support cell growth, and help absorb nutrients.