Final answer:
There are approximately 3,500 calories in a pound of adipose tissue. Managing one's weight involves balancing the calories consumed with the calories used by the body.
Step-by-step explanation:
One pound of adipose tissue, or body fat, contains approximately 3,500 calories (Cal), which is the energy stored within that fat.
To gain a pound of body fat, you must consume 3,500 more calories than your body expends. Conversely, to lose one pound of body fat, you need to have a deficit of 3,500 calories.
Weight management is a balance between the calories consumed and the calories burned through various activities and bodily functions.