Although lipids are composed of carbon (C), hydrogen (H) and oxygen (O), they contain relatively little water. The lack of water in the molecule means they carry much more energy per molecule than any other kind of compound found in either plants or animals.
If one is asking about the energy value of carbohydrates, the answer is that carbohydrates contain about four Calories per gram. This is about the same as the value for protein.
Fats contain 9 calories per gram compared to 4 for both protein and carbohydrates.
Lipids contain the greatest amount of chemical energy compared to carbohydrates and proteins. Per gram, lipids contain 9 calories, whereas carbohydrates and proteins contain 4 calories per gram.
Fat contains 9 kcal per gram, whereas carbohydrates and protein contain only 4.
Fruits and vegetables contain chemical energy in the form of carbohydrates, such as sugars and starches. When consumed, these carbohydrates are broken down during digestion to provide the body with energy in the form of glucose.
Peanuts contain high levels of unsaturated fats, protein, and carbohydrates, all of which are sources of energy for the body when consumed. The fats in peanuts provide a concentrated form of energy, while the protein and carbohydrates are converted into energy during digestion and metabolism.
Protein and carbohydrates both contain 4 calories per gram and fats contain 9.2 calories per gram. If we are discussing fast energy transfer, simple carbohydrates and fats provide the most available energy
Carbohydrates.
carbohydrates
The fruits contain chemical energy, stored primarily in carbohydrates. These carbohydrates are formed through photosynthesis, in which a plant uses the energy of sunlight to turn water and carbon dioxide into sugar and oxygen.
If you mean that by eating chicken, yes. This is because they contain protein and proteins are a source of energy like carbohydrates and are responsible for growth of cells.
carbohydrates and protein work together to maintain muscles. carbohydrates provide them with energy while protein helps in maintenance such as repairing tissues etc.