Most such organic compounds belong to one of the following molecule classes: Carbohydrates Lipids Nucleic acids Proteins Within individual cells, there exist thousands of different types of ...

We get these by eating them. They are broken down first and then reassembled into our own carbohydrates, proteins and lipids. This is because: most of the molecules in food are too large to pass ...

A balanced diet contains the correct amount of all food groups. The food groups are: carbohydrates, lipids, proteins, vitamins, minerals, dietary fibre and water. Each food group has its own role ...

Macronutrients are the nutrients that your body needs in large amounts, which include fat, carbohydrates, and protein. They're the nutrients that give you energy and are often called "macros".

Physiological function and metabolic fate of carbohydrates, lipids and proteins and their involvement in meeting energy needs for maintenance, growth and performance. Nutritional and physiological ...