The Energy Source

The Energy Source

The human body is an organic machine, and like any machine, to work requires a source of energy – in this case calories or Kcal. These calories are obtained from three macronutrients: carbohydrates, proteins and fats.

Carbohydrates | Simple and Complex

Carbohydrates | Simple and Complex

Carbohydrates are the best type of macronutrients which performs the function of fuel to the body. Generally speaking there are two types of carbohydrates: the simple and the complex.

Flavors of the Tongue

Flavors of the Tongue

The human tongue is essentially formed by muscle and is the only voluntary muscle in the human body that can spend hours at work without getting fatigued.

Human Digestive System

Human Digestive System

The digestive system is the one that transforms eaten food in essential nutrients for the body. Through it we can obtain energy for locomotion, for body development and also to get proper functioning to all body systems and organs.