Macronutrientes Flashcards
What are macronutrients?
Macronutrients are nutrients required in large amounts for energy and growth, including carbohydrates, proteins, and fats.
What is the primary function of carbohydrates?
The primary function of carbohydrates is to provide energy to the body.
True or False: Proteins are made up of amino acids.
True.
Fill in the blank: Fats are also known as _______.
lipids.
What is the recommended daily intake of carbohydrates for an average adult?
About 45-65% of total daily calories.
What are the two main types of carbohydrates?
Simple carbohydrates and complex carbohydrates.
Which macronutrient is most energy-dense?
Fats, providing 9 calories per gram.
What is the role of dietary fiber?
Dietary fiber aids in digestion and helps maintain bowel health.
True or False: All fats are unhealthy.
False.
What are essential amino acids?
Essential amino acids are amino acids that cannot be synthesized by the body and must be obtained through diet.
How many grams of protein are recommended per kilogram of body weight for active individuals?
1.2 to 2.0 grams per kilogram.
What is the primary source of energy during high-intensity exercise?
Carbohydrates.
Fill in the blank: The process of converting food into energy is called _______.
metabolism.
What is the function of fats in the body?
Fats provide energy, support cell growth, protect organs, and help absorb nutrients.
What are trans fats?
Trans fats are artificially created fats that can increase the risk of heart disease.
True or False: All carbohydrates are bad for health.
False.
What is the function of proteins in the body?
Proteins are essential for building and repairing tissues, making enzymes and hormones.
What is the glycemic index?
The glycemic index is a ranking of carbohydrates based on their effect on blood glucose levels.
What are some examples of complex carbohydrates?
Examples include whole grains, legumes, and vegetables.
Fill in the blank: The three main macronutrients are carbohydrates, proteins, and _______.
fats.
What is the caloric value of carbohydrates?
Carbohydrates provide 4 calories per gram.
What is the role of omega-3 fatty acids?
Omega-3 fatty acids are important for heart health and brain function.
True or False: Macronutrients are the only nutrients needed for survival.
False; micronutrients are also essential.
