What is the energy density provided by Lipids (fats) per gram?
Answer
Approximately nine kilocalories per gram.
Lipids, commonly referred to as fats, possess the highest energy density among the energy-yielding nutrients. Specifically, lipids provide roughly nine kilocalories of energy for every gram consumed. This high energy yield makes them the body's primary method for long-term energy storage. Beyond energy storage, dietary fats, which include triglycerides as the most common form consumed, are crucial for maintaining cell structure, aiding in the regulation of body temperature, and providing essential protection for vital internal organs. This high caloric contribution contrasts sharply with carbohydrates and proteins, which both yield four kilocalories per gram.
Related Questions
What is unique about Water among the four identified Macronutrients?What is the energy density provided by Lipids (fats) per gram?How many Amino Acids are deemed essential nutrients that must be acquired through diet?What potential risk is associated with consuming excessive amounts of Fat-Soluble Vitamins (A, D, E, and K)?What defines the category of Minerals known as Macrominerals based on daily requirement?What is the specific caloric yield per gram associated with Carbohydrates?What concept illustrates that Vitamin C essentiality is species-dependent?What assessment measure provides a more functional indicator of Vitamin B12 deficiency than standard serum levels?What ratio does the concept of Nutrient Density specifically relate a food's beneficial nutrients to?Which characteristic applies to the Water-Soluble Vitamins like the B-complex group?