Final answer:
Excess energy from consumed food is stored as fat in adipose cells, which are designed to store energy for later use, in the form of fatty acids and triglycerides.
Step-by-step explanation:
When food is consumed, any excess energy is stored as fat in the adipose cells. These cells, often referred to as fat cells, are specifically designed to store energy for later use. The storage process involves the conversion of excess carbohydrates and ATP, from the digestion of foods such as bread and pasta, into glycogen by the liver. Once the glycogen stores are filled, additional glucose is then converted into fatty acids, which are stored in the adipose tissue. Moreover, excess dietary fat is directly stored as triglycerides in these adipose tissues.