The most energy rich nutrient is fat. There are two other nutrients that produce energy for the body and they are protein and carbohydrates.
Fat is the most energy dense nutrient - 9 calories/gram, compared to only 4 calories/gram in protein or starch.
Fat, also known as lipids.
Lipids.
The nutrient that the arctic diet is rich in protein. This diet is also rich in fat as well as carbohydrates which are needed for energy. In this climate people use greater amounts of energy and a diet higher in carbohydrates is needed.
Red
nutrient density
proteins
Fat
The mitochondria release energy from nutrient molecules and transform the energy into a usable form. They are one of the most important organelle in the cell.
glucose is an essential element because firstly its rich in ribose sugar which is a very good source of energy.
The most energy rich colors of light are those with the shortest wavelength - violet or blue
energy pyramid or nutrient pyramid.
Fat.
protein protein
phi long the bob nguyen