Confidence votes 46.8K. I was born a Catholic and have never wavered in my faith in over 70 years. I had 12 years of Catholic education in my youth-both primary and secondary schools.
The carbohydrate energy storage molecule of animals is glycogen.  Glycogen is a substance deposited in bodily tissues as a store of  carbohydrates.
Amino acids are easily stored for later energy needs. First, carbohydrates are used to maintain blood glucose and build glycogen stores, and then remaining carbohydrate is oxidized for energy.