Introduction

Kilocalorie (kcal) is the unit for measuring energy. One kcal is the amount of energy needed to heat up one kilogram (one liter) of water by one degree Celsius.

Daily energy needs vary from person to person. Energy intake in excess of the required energy may lead to obesity easily. Apart from a balanced diet, regular exercise is also important for weight control!

“Energy Expenditure Virtual Classroom” provides a rough estimate of our daily energy expenditure and encourages us to manage our body weight by participating in more physical activities and building them into our daily life.