Food, Nutrition and Health

Topic Content:

Food:

Food is any nourishing substance, either liquid or solid, that is eaten, drunk or otherwise taken into the body to sustain life, provide energyEnergy is the ability to do work. Energy exists in several forms such as heat, kinetic or mechanical energy, light, potential energy, and electrical energy. Units of Energy: The SI unit... More and promote growth .

Nutrition:

Nutrition is the science that studies how an organism’s body processes food, specifically the interaction of nutrients and other substances in food, in relation to its maintenance, growth, reproduction, health,