Fats (lipids) offer the most concentrated energy source (i.e the most kilojoules of energy per gram, compared with other nutrients).
Fat (Lipids)
fats
fats
fats
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Nutrients and energy.
Nutrients are used by the body's cells as a source of energy
Its energy is derived from the nutrients in the food it consumes.
Fat=lipids
Nutrients are used by the body's cells as a source of energy
The strongest source of energy in terms of Energy density (Energy per unit volume) of all the renewable sources is Biomass. Wind is a concentrated form of Solar Energy. Waves are concentrated forms of Wind Energy. There is much more energy in the sunlight that strikes the Earth than in the winds that blow.
Carbohydrates are the nutrients that provides the first source of energy for humans. Nutrients are the nutritious components in foods that an organism utilizes to survive and grow.