lIPIDS
Cells use lipids when carbohydrates are not available.
Lipids
Carbohydrates are the body's preferred source of energy. Some of our cells (like our brain and red blood cells) can ONLY use carbohydrates for energy.
carbohydrates provide energy but it is not only thing because fats also gives energy
Glucose is a primary energy source for the body and is used regardless of the availability of proteins and fats. It is the preferred energy source for many cells, particularly the brain and red blood cells. The body can use glucose from carbohydrates, proteins, and fats to meet its energy needs.
Carbohydrates or polysaccharides are the primary source of energy for our body.Our brain only uses glucose as its energy source.Carbohydrates are easy to breakdown and if that is not available in diet body tries to get energy from fat molecules.
Cells prefer to use carbohydrates as energy sources because they are the quickest and most efficient way to produce ATP, which is the energy currency of the cell. Carbohydrates can be broken down rapidly in glycolysis to provide immediate energy. Additionally, carbohydrates can be stored in the form of glycogen for quick access to energy when needed.
Carbohydrates and lipids are the two macromolecules used as the primary source of energy for cellular functions. Carbohydrates are broken down into glucose, which is the main source of energy for cells. Lipids can store and provide energy for longer periods of time compared to carbohydrates.
Carbohydrates (often called "Carbs" for short) provide the body with a ready source of energy, although other forms of food such as fats and proteins can also be used for this. When absorbed from the gut and metabolized they provide the glucose that cells convert to energy. The greatest consumer of glucose in the body is the brain.
metabolising enzymes are not there insemen for other carbohydrates
Diabetics and non-diabetics have to eat carbohydrates. Carbohydrates are the only organic compound that living organisms can use to produce energy.
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