The number of calories we use simply through living is termed the Basla Metabolic Rate and depends on your sex, weight, activity level and age.
2,000 calories a day.
The average healthy adult should be consuming about 2000 calories per day
The basic unit of structure and function in the body is the cell.
It varies per person. But the average human body requires about 800 to 1,000 calories a day just to function and to perform basic movements and functions.
The basic function of eye is to see the thing around us.
the cell
What are the permissible levels of Oxygen can a Human consume? What are the permissible levels of Oxygen can a Human consume? What are the permissible levels of Oxygen can a Human consume?
To fuel the human body, a person should consume 2,000 calories a day on average. This might be a bit high or low for some people depending on their lifestyle.
The basic function of eye is to see the thing around us.
Adult males need to consume around 2500.Adult females around 2000.However, an olympic athelete needs to consume around 4000.An average healthy human eat 2000 - 2500 calories per day eating less than 1500 or more than 2650 can be dangerous.
In short, because calories are good. You need calories to function as a human. The important thing is to get a balanced diet (nutritionally), plenty of calories and plenty of exercise. Period.
In a way, yes. The human brain does require calories to function, and the more you use the brain / the more it is strained (difficult thinking, puzzles, sports, ect.), the more calories are needed.