Energy in the human body is measured in calories. One calorie is equal to the amount of energy needed to raise the temperature of 1 gram of water by 1 degree Celsius.
The main source of energy in the human body is glucose, which comes from the carbohydrates we consume in our diet. Glucose is converted into ATP (adenosine triphosphate) which is the main form of energy that our cells use.
The average human body has approximately 7,000,000,000,000,000,000,000,000,000 (7 octillion) joules of energy. This is equivalent to about 1,600,000,000,000,000,000 (1.6 quintillion) calories.
The body uses energy for various functions such as breathing, digestion, movement, and maintaining body temperature. It also uses energy for cell growth, repair, and reproduction. Even when we are at rest, our body needs energy to perform these essential functions.
To increase the amount of energy in your body, it is important to maintain a balanced and nutritious diet that includes carbohydrates, proteins, and fats. Regular exercise can also help increase energy levels by improving circulation and oxygen flow to the cells. Getting enough sleep and managing stress levels can also contribute to higher energy levels.